1 Transcript of the History Channel’s Ancient Voyages: Who Really Discovered America? This transcript goes up to the point where we stopped the video. 00:02:36 >> Narrator: At the bottom of the sea lies a maritime mystery. These large round stones, some weighing nearly 300 pounds, bear a striking 00:02:40 resemblance to stone anchors used on Chinese ships as early as the time of Christ. Bob Meistrell, an avid diver and cofounder of Body Glove, was the first to find 00:02:53 the stones back in 1972. 00:03:03 >> I hope in my lifetime that we find out what these anchors are. 00:03:06 That's why I'm doing this interview. 00:03:08 These are a couple of stone anchors. 00:03:10 This is the original one I found. 00:03:12 It weighed 280 pounds. We brought this one up, and then we started looking around, and we found 00:03:14 more, and there's a total of 35 or 40 stones out there. >> I have no doubt that the stones in Palos Verdes, the Meistrell stones, are in 00:03:21 fact anchors of various forms, both weight anchors and compound anchors. >> Narrator: Archaeologist Larry Pierson was among the first to examine the 00:03:34 stones and perform what's called a lithological analysis. >> It's a comparison of microfossils from known sources with the microfossils 00:03:43 in the stone samples from the anchors themselves. We were trying to identify specific quarries that the stones may have come 00:03:53 from. 00:03:58 The results were that these stones came from the coast of China. 00:04:05 We were not terribly surprised about the origin of the stones. The style extended back to an early period, perhaps as early as the Han dynasty, 00:04:09 about the time of Christ. >> Narrator: Anchors that looked like the stones Meistrell found were used 00:04:18 during the time of Hui Shen, but they were also used on Chinese junks from the 19th century. Now there may finally be a way to learn if these are ancient Chinese anchors or 00:04:30 modern ones, thanks to a science called forensic petrography. Forensic petrographers like Scott Wolter are geologists who do autopsies on 00:04:41 rocks. >> Hopefully we'll be able to come up with something, but it starts by taking a 00:04:49 look at it. >> We're gonna drop down the anchor line and see if we can find some of these 00:04:54 stone anchors. 2 >> Narrator: Ray Ortiz has seen and filmed the stones before, but in recent years, kelp has been taking over the area. Whether or not he'll be able to see well enough to get another anchor is 00:05:07 uncertain. >> What you're looking for, basically, I guess, would be the hole where they 00:05:13 run the ropes through and stuff. >> Narrator: Nonbelievers in the Chinese anchor theory insist the holes in the 00:05:20 rocks are naturally occurring and could have come from sea urchins. 00:05:28 >> People look at it, and they say, "Well, maybe." A sea urchin did not do that. 00:05:33 This is what a sea urchin does. And sea urchins live to be 100 years, but that's about as deep as I've seen any of 00:05:35 them go. >> There is no doubt in my mind that the Palos Verdes stones are anchors and 00:05:40 that they're Chinese. 00:05:48 >> Narrator: But how old are they? 00:05:52 Back on the boat, Ortiz dives down. 00:05:57 The ocean is stirred up from a recent storm. That plus the forest of kelp rising high above the seafloor makes the dive 00:06:00 difficult. 00:06:12 >> Oh, man. 00:06:13 You couldn't find a stone anchor down there right now with headlights. 00:06:16 As soon as I got to the bottom, it was pitch-black, pitch-black. 00:06:19 >> You don't think it's worth going down again, huh? 00:06:22 >> The surge is really strong, and the dirt is just sloshing back and forth. 00:06:27 No anchors today, gentlemen. >> Narrator: It’s a disappointment, but Wolter will try testing one of the 00:06:30 original anchors pulled out years ago. 00:06:37 >> This is one of the samples that we prepared of the ship anchor. And what we're looking at here would be the outside surface of the anchor, and 00:06:42 this curved surface here is the inside. 00:06:51 >> Narrator: The stone is dolomite. Shells left embedded in the rock prove these small holes were made by sea 00:06:54 creatures. 00:07:00 What or who made the interior hole of the doughnut-shaped stone is less clear. 00:07:07 >> I don't see anything here that indicates a man-made origin definitively. 00:07:12 There's no weathering profile. 00:07:14 It doesn't allow me to say anything about the age. 00:07:17 I can only deduce that they were man-made. 00:07:19 I don't see anything directly. 00:07:21 I can't imagine a natural occurrence like that. 00:04:58 3 Maybe--maybe one or two might show up in some natural environment, but 00:07:25 based on what I understand, there's dozens of these things all in a local area that are not necessarily indigenous to where they were found. 00:07:38 That implies a man-made origin to me. The burden of proof, I guess, is on somebody who wants to try to prove that 00:07:40 that's not man-made. >> Narrator: Man-made or not, nautical archaeologist James Delgado says 00:07:50 there's no way these are anchors from any fifth-century Chinese ship. >> At the time the Hui Shen voyages were supposed to have happened, the only 00:08:00 way he could have sailed to the new world was to have hitched a ride on an Arab boat. The ancient Chinese built magnificent vessels that navigated on the rivers, but 00:08:09 they didn't build seagoing craft. 00:08:16 The Arabs were the great seafaring power of that time. >> Narrator: And you wouldn’t find Chinese-style ship anchors on an Arab 00:08:20 boat, if that is what Hui Shen took to get to America. >> The Arab dhow is a long sleek vessel built of wood that carries lateen sails 00:08:29 that swing and are more maneuverable, so they can catch a wind. 00:08:38 They can move. 00:08:39 They can tack. 00:08:39 They can follow a coast, and they can also sail over large bodies of water. >> Narrator: Arab dhows could reach speeds of 8 or 9 knots and were fixtures 00:08:44 in and around the Indian Ocean in medieval times and beyond. So if these are Chinese ship anchors and they're not from Hui Shen's voyage, 00:08:54 when were they lost? >> The Palos Verdes stones probably represent accidental anchor loss from 00:09:01 19th-century Chinese fishing vessels. >> Narrator: In the second half of the 19th century, Chinese junks did fish off 00:09:13 the coast of California, offering a reasonable explanation for the dozens of doughnut-like stones left on the seafloor. There is evidence for and against the theory that the Chinese reached the new 00:09:28 world before Columbus, but the search goes on for who could have discovered America even earlier. Dotting the American landscape, clues that colonization of the country began 00:09:40 not hundreds but thousands of years ago. From the east and the west, in all manner of craft, who came, who went, and 00:09:49 who stayed? 00:13:42 >> Narrator: Wales, 1150 A.D., 342 years before Columbus. Elsewhere in the world, the temple of Angkor Wat is completed in Cambodia, 00:13:49 and the University of Paris is founded in France. 00:13:57 In Snowdonia, Wales, Prince Madoc ab Owain Gwynedd is born. 4 Legend says, 20 years later, he set sail from Rhos-on-Sea in search of land to call his own. >> The legend of him leaving from here to go to America originated in 00:14:11 mythology. 00:14:16 In a way, the story was handed down from generation to generation. >> Most of the ancient poetry in Wales which refers to it, certainly prior to Columbus's time, has references not of Madoc going to America, since people 00:14:22 had no perception of America, just that he was a bold and courageous sailor who went somewhere a long distance away across the great sea. >> Narrator: The idea that Madoc discovered America didn't become part of the 00:14:42 legend until the mid-1500s. Its sudden inclusion came at a time when Queen Elizabeth was trying to prove 00:14:48 the British, not the Spanish, made it to America first. >> As things are passed on through the generations, there's a chance that there 00:14:58 will be embellishment and change. 00:15:05 >> Narrator: Today the legend has grown even more. Some believe Madoc and a party of colonists left Wales in 1170 on a ship called 00:15:08 The Gwenan Gorn and sailed all the way to Mobile Bay, Alabama. 00:15:20 >> What type of vessel would Madoc have used if he had done this? Most likely a Saxon ship, very much like a Viking ship, a large rowboat, 00:15:23 heavily fastened and built. >> Narrator: Saxon ships were clinker built, meaning built with heavy wood 00:15:31 planks overlapping each other. Though the legend suggests Madoc used stag horns for nails, iron rivets would 00:15:37 have been more conventional. A Saxon ship would have had a steering oar and an estimated 15 sets of 00:15:44 rowlocks and 30 oars to help battle an unfavorable wind. In the 1950s, the Daughters of the American Revolution placed a plaque in 00:15:54 Mobile commemorating Madoc's discovery of America. 00:16:03 It's since been removed to the chagrin of the Alabama Welsh Association. >> We don't want to take away from Christopher Columbus discovering 00:16:09 America in 1492, but we do want to know our real heritage. >> They began their trek inland along the Alabama River to the Coosa River, 00:16:20 up to this location here, Desoto Falls. 00:16:29 And this is one of the places where the Welsh built a fortification. >> Narrator: These half-buried stones above what's nicknamed the Welsh Caves 00:16:33 are all that are left of one of Madoc's alleged forts. Believers say its layout bears a striking resemblance to the footprint of 00:16:43 Dolwyddelan castle where Madoc was supposedly born. 00:16:51 Today there's no way to compare. 00:16:55 >> The original castle is probably lost in the foundations of this one. 00:14:01 5 00:16:59 >> Narrator: Dolwyddelan was rebuilt, making a comparison impossible. 00:17:03 That's one problem. 00:17:04 The other is why Americans think Madoc was born at Dolwyddelan at all. >> There is no early evidence or local tradition that Madoc was born in 00:17:09 Dolwyddelan. There is a local tradition that his nephew Llywelyn Fawr was born here, 00:17:14 certainly not in this castle because Llywelyn Fawr built this. If he was born anywhere, it would have been on the small hillock in the valley 00:17:22 bottom there where there was a small tower. >> Narrator: Madoc also gets credit from the locals for this site in Fort 00:17:32 Mountain, Georgia. Legends of the Cherokee natives in the area say blonde-haired, moon-eyed 00:17:37 people built it, although accepted archaeology suggests the natives themselves are responsible. Whether or not Madoc made contact with the Cherokee, his Welsh party is most 00:17:49 often associated with a different tribe. 00:17:56 >> Well, the legend goes that they assimilated into the Mandan group. 00:18:01 >> Narrator: The Mandan tribe originated in the Ohio River Valley. If Madoc's Welsh party continued traveling northwest from the Fort Mountain 00:18:06 site in Georgia, the two groups could have met. Artist George Catlin, who spent time with the Mandan, thought they did more 00:18:14 than just meet. 00:18:21 He thought they intermingled. Catlin was struck by the Mandans' European features while painting their 00:18:23 portraits. He also noted similarities in boats both the Mandan and the Welsh used for 00:18:29 navigating the river system. >> George Catlin drew pictures showing the boats that they used, which were 00:18:36 very similar to the Welsh coracle. >> Narrator: The legend of the Welsh Indians was popular even before the time 00:18:43 Catlin lived and worked among them in 1833. President Thomas Jefferson had heard of them 30 years prior and, in 1804, 00:18:51 asked Lewis and Clark to keep their eyes out for them while exploring the land gained in the Louisiana Purchase. 00:19:03 Jefferson heard they spoke Welsh. >> If Madoc had actually lived and mixed with the Mandans, it's quite feasible 00:19:07 that the language would have passed through. 00:19:14 >> Narrator: At first glance, some words do appear similar. In Mandan, the word "ti" means house, and in Welsh, the word "ty" means the 00:19:18 same thing. 00:19:25 But that's far from enough to convince linguists of a connection. 6 00:19:30 >> There's no linguistic evidence. 00:19:32 There's claim to be linguistic evidence. In fact, I've analyzed most of what there is, and it's what we would call 00:19:34 spurious. >> Narrator: While DNA testing of Mandan blood could be valuable in 00:19:40 determining if there is a Welsh connection, it's not possible. In 1837, a smallpox epidemic wiped out all but about 150 of the 1,600 member 00:19:48 tribe, and today there are no full-blood Mandans left to test. 00:20:03 In the end, it seems there is no proof Madoc made it to America at all. 00:20:09 The legend is plagued not just by a tide of uncertainty but by the tide itself. 00:20:19 >> I can tell that this path is pretty unlikely. Our model shows that for a slowly moving boat, it's nearly impossible to move 00:20:23 westward between Florida and Cuba. Shows Prince Madoc would have had a hard time reaching his alleged docking 00:20:34 point in Mobile Bay. A boat like the Gwenan Gorn likely couldn't have crossed the powerful gulf 00:20:39 stream between the southern tip of Florida and Cuba. That means Madoc would have had to go all the way around Puerto Rico, 00:20:47 Jamaica, and the Caymans before entering the Gulf of Mexico to reach Alabama, adding many days to the voyage. 00:20:59 >> Travel from Wales to Mobile Bay would require at least 300 days. >> Narrator: That’s 300 days each way--twice-- for Madoc is said to have made 00:21:05 it to America not once but two times. >> There's certainly no archaeological or hard fact evidence to support that, but 00:21:15 it is certainly a big part of the story. >> Narrator: Right now, the Madoc theory is viewed as a legend by most 00:21:22 archaeologists. >> American archaeologists really find that it's part of what we do to debunk 00:21:28 those theories and to keep those things at bay, because they have no-- most of them have no credible scientific basis. >> Narrator: Terry Jones has spent years studying what he says is a much more 00:21:41 likely case of pre-Columbian contact, one strongly supported by science but one that still comes with the risk of career suicide. 00:21:56 >> For the first two years, we wouldn't even talk about it in public. >> Narrator: Across the Pacific , a new group of contenders emerges in the 00:22:00 quest to learn who really discovered America. And back in the North Atlantic, one of the most legendary sailors ever 00:22:10 chronicled leaves on his own quest. 00:26:42 >> Narrator: Polynesia, 492 years before Columbus. Elsewhere in the world, China is inventing gunpowder, and a very important 00:26:50 journey by Norseman Leif Eriksson is taking place in the North Atlantic. 7 In Polynesia, explorers are in the midst of settling the Marquesas and Hawaiian islands, but did they also sail by the stars to North and South America? 00:27:11 >> Ancient Polynesians as voyagers, well, they're the best. We know that they reached every distant island in the pacific, and they did it in 00:27:14 a short amount of time. >> Narrator: Spread out over more than 7 million square miles of ocean, 00:27:20 Polynesia covers more area than any nation in the world. There are 1,000 islands; Polynesian voyagers managed to travel to and colonize 00:27:28 all of them. 00:27:39 >> Polynesia, biggest nation on earth, bigger than Russia. 00:27:42 There's 600 times more water than there is land. I would argue that the Polynesians were the only culture that were purposely 00:27:44 voyaging, exploring, and navigating the largest ocean on earth at a time when other cultures weren't. >> If you look at world maritime history and you ask who the most successful navigators are and the most successful types of ships, very few people would 00:27:54 give you the correct answer, which is the Polynesian seagoing canoe and Polynesian navigators. 00:28:08 >> Narrator: Polynesian voyaging canoes, or te pukes, were up to 60 feet long. Their double hulls were made from logs of the koa tree, hollowed out by a 00:28:14 traditional tool called an adze or made from smaller wooden planks sewn together. Their crab claw sails were woven together out of lauhala leaves, and some 00:28:23 1,500 feet of hand-wound coconut fibers were used for lashings. >>Hokule'a, we believe with an awful lot of research, is kind of a design00:28:36 accurate replica of the deep-sea voyaging canoes that was the main tool that was used to explore and colonize all of Polynesia. >> Narrator: This is the Hokule'a built using some of those ancient 00:28:49 specifications. It does have a modern sail and other modern touches, but the basic hull design 00:28:54 is the same. >> At the time that hokule'a was being constructed, there was no other physical 00:29:01 deep-sea voyaging canoe on earth, and so it had to be reconstructed from both modern science as well as culture and oral histories. >> Narrator: The Polynesian Voyaging Society first launched the hokule'a in 00:29:17 the 1970s to challenge the idea that Polynesia was settled from east to west by the Inca from South America. That theory was first proposed by notable adventurer Thor Heyerdahl in the 00:29:29 1940s, who suggested statues like these on Easter Island were Incan in origin. To help prove the voyage was possible, he built and successfully sailed his own 00:29:40 raft called the Kon-tiki from South America to the Tuamotu Islands in Polynesia in 1947. 00:27:00 8 00:29:52 Even though the sail was successful, academics balked at his theory. >> The South Americans aren't known for having seaworthy canoes or for 00:29:57 having high voyaging capabilities, so it really makes more sense that the Polynesians made it to South America. >> Narrator: Polynesians were able to island-hop across the pacific because 00:30:10 they knew what to take with them to survive, like plants and chickens, chickens they may have introduced to South America. >> We have a very good case for chickens moving from Polynesia to South 00:30:22 America. 00:30:29 The discovery of chicken bones from Chile has turned out to be very exciting. >> Narrator: When these chicken bones with Polynesian traits were unearthed 00:30:33 in South America, they were immediately controversial. While many scientists originally thought chickens were introduced to South 00:30:40 America by Spanish explorers in the 1500s, the radiocarbon date of these bones would prove otherwise. 00:30:52 They're pre-Columbian. >> Polynesians made it to South America, probably dropped off chicken while 00:30:56 they were there, picked up the sweet potato, and then made the two-way voyage back to Polynesia. >> Narrator: Sweet potatoes are not believed to be native to Polynesia, but they 00:31:07 are native to South America, a possible clue. >> The sweet potatoes are these low, viny plants, and you can see that they're 00:31:17 flowering here. >> Narrator: Studies on charred sweet potato remains found in Polynesia 00:31:26 suggest the plant was introduced to the islands in pre-Columbian times. 00:31:34 >> Sweet potato is an American plant. 00:31:36 It has wild populations in Central and South America. 00:31:40 It was domesticated by Native Americans thousands of years ago. 00:31:45 >> We knew that sweet potato had been introduced from somewhere else. 00:31:48 The linguistic name for sweet potato, kumara, is not a Polynesian word. And linguists had looked for a long time to find out where the word kumara 00:31:53 came from, and it's actually been linked to an Ecuadorian tribe that are intensive sweet potato producers. >> It is absolutely certain that we have pre-Columbian sweet potato, preEuropean sweet potato, in Polynesia, and that it was transferred by people, not 00:32:04 by floating or by birds, because you don't get the word traveling with the potato if it's not face-to-face transfer of the sweet potato. >> Narrator: There’s even evidence the Polynesians made it farther north, to 00:32:26 what would become the United States. Near Santa Barbara, California, a tribe called the Chumash has been building 00:32:33 this type of sewn-plank canoe since 1000 AD, calling it a tomolo'o. 00:32:44 Linguists say that's how the Chumash would have pronounced the eastern 9 central Polynesian word for the same boat, one they call a tumuraa'au. 00:32:55 >> They would have trouble pronouncing that, and it would come out tomolo'o. 00:32:59 That's very normal, regular in Chumash. >> Narrator: The Chumash are thought to have started using the word tomolo'o 00:33:02 sometime between 500 and 1200 AD. 00:33:09 But it's more than the word for this canoe that's important. 00:33:12 It's also the canoe itself, which has a design that turns out to be rare, very rare. 00:33:19 >> Once the planks were created, there would be holes drilled. We have holes on opposing edges of the planks that were sewn together using 00:33:22 this vegetable product-based cordage. That's a common technology throughout all of Polynesia, and it's only seen in 00:33:32 two places in the entire native new world: The coast of southern California and the coast of Chile. >> Narrator: Common words, common engineering, and there's more: 00:33:43 fishhooks. Yosihiko Sinoto, a veritable expert on fishhooks, who's studied them all over 00:33:50 the pacific. He has a collection of primitive fishhooks found off Catalina Island near Los 00:33:57 Angeles. >> Narrator: The Catalina fishhooks seem to match fishhooks made in Tahiti 00:34:08 around 1000 AD. Fishing for food is one way they could have survived a 4,000-mile voyage from 00:34:14 the center of Polynesia to California. 00:34:22 Maximenko's maps of ocean currents say about all of this? >> For a Polynesian voyage from Cook Islands to Santa Barbara area in 00:34:28 California, the path would require nearly 300 days. That voyage would imply a lot of paddling, and if they were able to do that, 00:34:39 they could make it. >> We know for a fact that the Polynesians made voyages of 2,000 to 3,000 00:34:50 kilometers across open water not knowing whether there was something to be found, to be discovered. >> It's important to realize that their voyages were explicit voyages of 00:35:02 discovery. This isn't a matter of lost canoes or people running away from wars or anything 00:35:08 like that. If you think about the movement across the South Pacific into the trade winds 00:35:15 from Asia all the way to ultimately South America, that seems like an extraordinary thing, sailing that far into the wind. 00:35:27 But actually, it makes some sense. 00:35:30 >> Originally, the thinking was, why would you go upwind to find land? 00:35:33 Well, because if you go downwind and you don't find it, it's so hard to come 10 back. So going east is actually a safer direction to go knowing that you can come 00:35:38 home. >> Narrator: What Polynesian adventurers illustrate is a concept that's at the 00:35:44 forefront of all pre-Columbian exploration theories: The concept that the ocean is easier to cross than one might think. 00:35:57 >> Water never is a barrier to people. 00:36:00 Mountains can be a barrier. You can get very isolated populations if you have mountains between them, 00:36:01 even if they just live a few miles apart. 00:36:06 But water is just never a barrier. 00:36:09 Even an ocean is more like a highway than a barrier. >> Narrator: And there was always one surefire way for these early mariners to 00:36:12 find land: Just follow the birds. [seagulls cawing] >> I think it's important that we recognize that some of the 00:36:35 pre-contact people had tremendous capabilities. >> Narrator: Even if the Polynesians didn't find North America in 1000 AD, 00:36:48 someone else did. A settlement in Newfoundland proves that's when the Vikings made it to 00:36:56 Canada, but did they reach the United States? And was the U.S. itself already the new homeland for ancient Israelites who 00:37:03 really discovered America centuries before? >> Narrator: 1000 AD Turns out to be a very important year for pre-Columbian 00:41:06 contact. 00:41:11 The Polynesians may have reached America, but the Norse definitely did. 00:41:18 Scandinavia, 1000 AD, still 492 years before Columbus. 00:41:26 The Vikings were exploring the North Atlantic. It was only a matter of time before one of them sailed all the way to North 00:41:30 America. >> According to the sagas, Leif Eriksson is the one who traveled from 00:41:39 Greenland over to the new world to explore the new land. >> Narrator: Leif Eriksson was the son of Erik the Red, who started the first 00:41:48 Norse settlement in Greenland. A voyager like his father, Leif was intrigued when another Viking told him 00:41:55 there was land west of Greenland, land glimpsed from afar but never explored. Leif quickly gathered a group of 35 men and women and set sail after buying 00:42:05 the Viking ship owned by the man who told him the tale. >> Viking ships were built like a strong rowboat, clinker built, that is, with 00:42:15 planks overlapping each other and pinned or nailed together. 00:42:23 That gives a boat a great deal of strength. 00:42:27 >> Narrator: Called knarrs, these ships were over 50 feet long and could carry 11 over 20 tons of cargo. 00:42:34 Depending on the length, knars could reach a speed of about 13 knots. Leif's party of 35 likely had a relatively easy time making a journey to America 00:42:39 following subpolar currents in the North Atlantic. >> All that you need to do is just to cross from Europe to Greenland, and then 00:42:48 you can follow the coast. 00:42:56 I think that would be around 250 days. >> Narrator: This is the Viking settlement in Newfoundland Leif gets credit for 00:43:02 founding. 00:43:07 It's called L'anse aux Meadows and is dated to around 1000 AD. 00:43:12 The site is undisputed proof the Vikings made it to North America. But according to the Norse sagas, they eventually went further than that to a 00:43:17 land called Vinland. >> So L'anse aux Meadows is actually a--you could see it as a gateway into 00:43:23 what would be Vinland. >> Narrator: "Vinland" means either land of grapes or land of pastures, neither 00:43:30 of which accurately describe L'anse aux Meadows. That implies a larger settlement that has never been pinpointed lies elsewhere, 00:43:38 which would explain a curious finding at the settlement site. >> Butternut husks and butternut wood was found, and that's not something you 00:43:47 find naturally at L'anse aux Meadows or in this area. >> Narrator: Butternut is native to southeastern Canada and the east coast of the 00:43:56 United States. It's on the east coast that a critical clue to where Vinland might be turned up in 00:44:03 1957. >> The only evidence we have that the Vikings made it to the United States is a 00:44:11 Norwegian silver penny, a small coin, found in Brooklin, Maine, and it's dated to the reign of King Olaf Kyrre, which is in the later part of the 11th century. 00:44:28 >> We acknowledge that this coin was found, conceivably planted. 00:44:32 Our best guess is that it wasn't planted, but it could have been. But we at least acknowledge that it is an honest-to-god authentic Norse artifact 00:44:35 from an archaeological context on the Maine coast. 00:44:44 >> We don't know if the United States could be Vinland. We know that L'anse aux Meadows was a base camp, and we know that the 00:44:46 Norse went inland somewhere. 00:44:54 >> Narrator: The east coast is home to some other artifacts thought to be Norse. These stones carved with some runes from an early Scandinavian alphabet 00:44:59 called the futhark were found partially buried near Spirit Pond in Maine, some 150 miles from where the penny was found. While academics agree the penny is Viking age and genuine, these stones are 00:45:11 widely regarded as frauds because they don't resemble traditional runestones 12 found throughout Scandinavia. >> Runic carvings are generally on prominent stones where people can see 00:45:22 them. 00:45:26 They are not obscured by being on small stones and buried in the ground. So that's why I think that whoever created these stones was trying to put one 00:45:30 over on someone. >> Narrator: Other stones with runic inscriptions have turned up even further 00:45:39 into the United States. The most famous is the Kensington runestone, unearthed by a farmer in 00:45:44 Minnesota in 1898. It details a voyage by 8 Goths and 22 Norwegians on an acquisition journey far 00:45:52 to the west of Vinland in the year 1362. It also graphically depicts the demise of ten of the men, found "red with blood." >> The problems most scholars have with the Kensington runestone is that the 00:46:03 runes on it and the stone itself and the inscription, the formula, the message, is nothing like a runestone would be in Scandinavia during this time period. >> Narrator: Another problem: There's no trace of the ten dead voyagers 00:46:26 referenced on the stone. 00:46:31 Archaeologists spent time looking for their remains in the 1980s. >> One of the things that bothered us when we were doing our archaeological 00:46:35 research was that as we looked all around, we couldn't find any evidence of burials. It would have been interesting to have found some evidence of graves or to 00:46:44 have heard somebody in the past having talked about graves. 00:46:51 The absence of evidence isn't necessarily a negative. 00:46:54 It just means we didn't find it. >> Narrator: Geologist Scott Wolter says he did find proof the stone is no 19th00:47:00 century hoax. In 2000, he analyzed the weathering of minerals in the stone's inscription to 00:47:06 determine when it was carved. >> The weathering study proves that whoever carved this did it at least 200 00:47:15 years prior to when it was pulled out of the ground in 1898, which means that it can't be the late 19th-century hoax that everybody claimed. 00:47:28 That's impossible. >> Narrator: Regardless of when the stone was carved, most academics 00:47:31 question Norse voyagers' ability to make it so far inland. From the gulf of Saint Lawrence where the L'anse aux Meadows site is found, one route would have required them to portage over the Lachine Rapids near 00:47:41 Montréal and portage over Niagara Falls before making it into the Great Lakes and on to Kensington via a series of rivers. >> Certainly some types of Viking ships were small enough that a group of men 00:47:57 could lift them and carry them overland in a portage. 13 If the Vikings came over in a large enough force, towing smaller vessels behind 00:48:05 their larger ships, it's entirely possible that they could have moved and penetrated further into the Americas. 00:48:16 The question is, where is the evidence? >> Narrator: The settlement in Newfoundland is proof on its own that the Vikings made it to the new world before Columbus, whether or not any of these 00:48:19 runestones are authentic or whether this penny was dropped by a real Viking voyager. 00:48:35 But it's possible even the Norse weren't the first Europeans to find America. Could a missionary with a motive have blazed the trail 500 years earlier, finding 00:48:40 a land he called "paradise" and returning to tell the tale? 00:52:42 >> Narrator: In 1492, Columbus didn't discover a new world. 00:52:48 The Polynesians might have been in California in 1000 AD. The Vikings definitely made it as far as Canada, maybe as far as Maine, but 00:52:53 could those Vikings have been following the Irish? 00:53:04 Ireland, 530 AD, 962 years before Columbus. Elsewhere in the world, the Roman Empire has fallen to Germanic tribes, and 00:53:11 Europe is entering the Dark Ages. In Ireland, atop a mountain on the Dingle Peninsula, Saint Brendan the 00:53:20 Navigator had a vision of paradise. 00:53:27 Legend says he found it and that it was America. 00:53:33 >> Brendan was the quintessential sailor. 00:53:36 He was the most accredited navigator, sailor, of medieval times. >> Narrator: Born near Tralee in County Kerry, Ireland, Brendan was ordained 00:53:43 a priest at age 28. 00:53:51 He is said to have spent time sailing the North Atlantic spreading Christianity. He's even said to have beaten the Norse to Greenland, which was populated at 00:53:56 the time by Paleo-Eskimo whale hunters. When Saint Brendan supposedly found America, he was allegedly looking for 00:54:03 terra repromissionis sanctorum, or the land promised to the saints. >> He anticipated that there was a world outside of this island, and hence 00:54:13 ultimately crossed the Atlantic to America. >> Narrator: The tale of Saint Brendan's voyage is recorded in a text called the 00:54:25 Navagatio. It details his journey with a number of other monks to a land rich in fruit, flora, 00:54:30 and fauna he'd never seen before. Along the way, he had many unbelievable adventures that make some question 00:54:39 the legitimacy of his tale. >> Brendan and his monks had landed on the back of a huge fish, possibly a 00:54:46 whale, and even attempted to light a fire on his back, which of course, woke the animal up, if he was asleep. 14 >> Narrator: Most modern scholars consider the Navagatio a literary legend along the lines of Welsh Prince Madoc. But the descriptions of things like sheep which are found on the Faroe Islands 00:55:07 and volcanoes which are found on Iceland have some historians convinced he made it to America via a Northern Atlantic route the Norse would later mimic. 00:55:21 Overlaid, their voyages appear quite similar. >> Under extremely favorable ocean current conditions, it would require, as a 00:55:26 minimum, 180 days but likely much longer. 00:55:37 It would be complicated. 00:55:39 It would require a lot of paddling or a lot of skill with sailing. >> Narrator: Saint Brendan is said to have sailed a skin boat called a curragh 00:55:45 made of cowhides softened by butter and sewn together. >> The Irish were building skin boats, skin boats capable of taking extended 00:55:54 voyages. 00:56:00 They have a framework, a skeleton. You build a basic frame, and then you stitch and sew skins together to create a 00:56:02 watertight covering to keep the sea out. >> Narrator: Whether Saint Brendan reached America or not, cartographers 00:56:10 began including his alleged paradise on maps in the 1200s. Christopher Columbus himself was supposedly very interested in where Saint 00:56:18 Brendan had been. His alleged trip to Ireland to learn the details of Brendan’s voyage has been part 00:56:24 of the country's oral history for centuries. 00:56:32 >> Columbus knew of the story of Brendan. 00:56:36 He came to Galway and learned what he could about Brendan. It is a recorded fact that the night before Columbus departed for the new world, he said, "I go to find the promised land of Saint Brendan." 00:56:39 >> Narrator: While a 19th-century French writer and historian named Ferdinand Denis did include something to that effect in a book about wonders of the world, his original source for the information is in question. What isn't in question is the fact that Columbus did find land in 1492, and it was 00:57:04 the Bahamas. But what Brendan found almost 1,000 years earlier may have been modern-day 00:57:10 Connecticut. >> This site here at the Gungywamp has all of the kinds of evidence that we 00:57:21 would expect to see in an Irish early Christian site of Brendan’s time. >> Narrator: Spreading out over 100 acres, the Gungywamp archaeological site 00:57:30 in Groton, Connecticut, is home to stone chambers, dwellings, and rock carvings some associate with Saint Brendan. 00:57:43 They were here even before English colonists settled the area in the 1600s. The stone chambers at the site don't look sophisticated at first glance, but they 00:57:49 have undeniable features that suggest they served a religious purpose. 00:54:58 15 On the vernal and autumnal equinoxes, sunlight shines through this window, illuminating the chamber. >> The dates that the sun shines into this chamber are of significance to the 00:58:05 Irish early Christian liturgical cycle. It's the occurrence of the sun's position on the vernal equinox which heralds the 00:58:13 approaching date for Easter. >> Narrator: Between the sixth and tenth centuries, solar alignments like the 00:58:20 ones found at the Gungywamp site were a component of small Irish churches, like the Gallarus Oratory on the Dingle Peninsula. >> It has an east-west alignment, the east window and the west doorway over 00:58:34 here, and the stones have been very carefully selected to build such a perfect building. >> Narrator: Solar alignments and stone masonry alone can't prove the Irish 00:58:47 made it to what would become the United States, but these could be another piece of evidence. 00:58:59 They're symbols called chi-rhos. 00:59:01 Outlining them in chalk makes them easier to see. >> They are fully consistent with the Irish early Christian tradition, that is to 00:59:05 say, roughly 500 to, let's say, 900 AD. 00:59:15 >> Narrator: A chi-rho is an ancient religious symbol. It's made by superimposing the first two Greek letters, chi and rho, used to spell 00:59:18 Christ. Believers think the Irish left these here at the time of Saint Brendan, but they 00:59:24 can't prove it because the etching on this type of stone can't be accurately dated. There are charcoal remnants, so someone made fires that far back, but there's no 00:59:35 proof it was the Irish. If they were here, they didn't leave behind any of their written language, called 00:59:44 Ogham, but there may be evidence of Ogham somewhere else in America. 00:59:55 >> Oghams were used either as a memorial or a land claim, land marker. >> Narrator: Ogham looks to most people like a series of nonsensical hash 01:00:01 marks, but the lines translate into letters of the alphabet. >> These marks are found all over North America, the United States and 01:00:10 Canada. 01:00:14 >> Narrator: These were found at Buckhorn State Park in Kentucky. >> In the middle panel, there were things that I could grasp in old Celtic, and it 01:00:19 was saying things like, "We are a band of people traveling" it could be from across the Appalachians or across the sea. 01:00:34 The debate is, are these truly Oghams or are they something else? 01:00:40 Some of it can read as old Celtic, and some of it can read as Algonquin. 01:00:44 They look very, very, very much alike. 01:00:47 Most American scholars do not regard Ogham as authentic. 00:57:57 16 >> You would need an Irish expert, perhaps, to go out, look at your inscriptions, and see if they could read them, see if they could make any sense of them. >> Narrator: With no hard evidence, no undeniable remnants of sixth-century 01:01:01 Irish found in America, Saint Brendan’s legend of an American landfall may be just that, a legend. 01:01:16 >> Archaeologists look at what's left. We try to find evidence to suggest whether a myth is just that or if it tells a 01:01:19 fundamental truth that's been forgotten. 01:01:26 We haven't found that evidence for the Brendan voyage. >> Narrator: Saint Brendan died in 577 AD, leaving behind the mystery of his 01:01:31 paradise. 01:01:39 At the root of his journey was religion and a desire to spread his beliefs. In that way, he was like others who may have come to America even before 01:01:45 him. A voyage by ancient Hebrews to America before the time of Christ is the 01:01:52 foundation for an entire religion. Now, could blood evidence prove not only that they were here but that they're 01:01:59 the ancestors of modern day Cherokee? 01:06:32 >> Narrator: Israel, 600 B.C., 2,092 Years before Columbus. Elsewhere in the world, Pompeii is founded in Italy, later to be destroyed by the 01:06:38 eruption of Mount Vesuvius, and the Mayan culture is flourishing in Mesoamerica. In Israel, Jerusalem will soon be taken over by the Babylonians and the Temple 01:06:49 of Solomon destroyed. 01:06:56 Ancient Hebrews are fleeing but where to? >> The thought of early Hebrews coming to the new world has been a topic of a 01:07:03 great deal of discussion going all the way back to the 19th century. >> Narrator: The Church of Jesus Christ of Latter-day Saints is based in part on 01:07:12 the Book of Mormon which tells how a prophet named Lehi and his sons built a boat and sailed it to America around 600 BC. Artistic renderings often depict it as a type of ark with sails, but there was 01:07:26 another type of ship Israelites were using at that time. >> The Roman ships that the Hebrews would have used had they made such a voyage would be solid built, round-formed hulls, heavily framed, that is, thick 01:07:36 ribbed, carrying a square sail with a high-elevated bow and stern, capable of carrying all sorts of cargo and people. >> Narrator: Lehi’s alleged route would have taken him from Oman through the 01:07:53 Indian and Pacific Oceans to the Central American coast. 01:08:00 Even using ocean currents, the drifters suggest it would have taken 580 days. 01:08:07 That's more than a year and a half. 01:08:11 >> I don't think there's a question of ships making it. 01:00:52 17 01:08:13 A vessel can make it with dead people. The question is whether people would make it in that voyage if it took a great 01:08:15 deal of time or they had no way of knowing where they were going. >> Narrator: Lehi isn’t the only ancient Israelite thought by some to have made 01:08:22 it to America. There is other lore that one of the ten lost tribes of Israel exiled by the Assyrians 01:08:28 in 700 BC 01:08:34 also ended up in the new world. Either scenario ends with the same assumption, that ancient Jewish people are 01:08:37 the ancestors of some Native Americans. 01:08:46 >> We are a Jewish people by race and by culture. All of our ceremonial days are exactly the same time as the Jewish people, and 01:08:53 that cannot be of any accident or any coincidence at all. >> Narrator: Light-skinned members of the Central Band of Cherokee don't 01:09:03 look like many Native Americans. Cherokee started mingling with white settlers much earlier than other North 01:09:09 American tribes, as early as the 1600s. 01:09:17 That's one possible explanation for their skin color. But could another be that they don't have origins in Asia like most Native 01:09:20 Americans do? So strong is the Central Band's belief that they have Jewish ancestry and origins 01:09:26 in ancient Israel, they set out to prove it by blood. 01:09:36 >> Well, we knew that DNA would play a major role in this proof or disproof. 01:09:44 So we've done a considerable amount of DNA testing with family tree DNA. 01:09:50 >> We do a multitude of things. 01:09:52 We connect people both genealogically and anthropologically to their ancestors. We're also able to determine someone's deeper ancestry, what we call their 01:09:59 anthrogenealogical information. And what that does is, that tracks the individual back not hundreds of years, as 01:10:08 we do in genealogy, but thousands or tens of thousands of years. 01:10:21 Everybody needs to suit up. >> Narrator: Chief Sitting Owl’s blood was tested along with the blood of 89 01:10:24 other members of the Central Band of Cherokee for assignment into what's called a haplogroup, or group of people with a common DNA sequence. 01:10:36 Jewish people typically fall into one of four haplogroups. 01:10:41 >> A great amount of our beliefs and practices are Jewish. 01:10:47 We have the historical record that comes from the oral history. 01:10:53 >> Narrator: But will they have the blood evidence? When it comes down to archaeology proving an ancient Hebrew migration to 01:10:59 the United States, such proof is hard to come by. New Mexico state archaeologist David Eck has led more than his share of people into the Los 18 Lunas Desert to look at this stone etched with the ten commandments in what appears to be Paleo-Hebrew. It's just one of several stones in the United States people claim is evidence of an 01:11:20 ancient Israelite migration. >> There are many theories about what the stone is, all the way from 01:11:28 extraterrestrials carving a message for humanity to lost tribes of Israel wandering the deserts of the American southwest. >> Looking at this thing, one of the things that jumps out right away is these 01:11:40 characters look relatively fresh. >> Narrator: Practically since its discovery in the early 1900s, the stone has 01:11:49 been subject to vandalism, people scratching the inscription, even adding to it in some cases. 01:12:01 >> This mark has been altered. As far as I know, no work has been done trying to date the inscription because 01:12:04 there are very few methods that I know of that would even allow the possibility of dating. 01:12:14 We're hoping that today we'll find out some of those possibilities. >> Narrator: The state agreed to allow forensic petrographer Scott Wolter to 01:12:19 perform noninvasive testing to hopefully prove when this stone was carved. 01:12:30 >> What we need to do is try to find some original marks, like maybe here. 01:12:35 This looks like they may have left this area alone. >> Narrator: Wolter photographs the stone with a camera outfitted as a portable 01:12:39 microscope. >> By nature, my work is invasive, but in this case, it has to be totally 01:12:45 noninvasive. 01:12:50 What I would like to do is, you see this weathered surface? It'd be nice to get a piece that I could cut into and look at that weathering 01:12:53 profile. 01:12:59 And I'm just picking out a piece right here. 01:13:02 This one kind of has a similar look to it. 01:13:08 >> It looks very similar. 01:13:09 >> Yeah. 01:13:10 >> I see no carvings on it. 01:13:11 That would be the sample. 01:13:12 >> All right, thank you. 01:13:13 That'll work. 01:13:16 >> Narrator: Back in the lab, the moment of truth. 01:13:19 Can the inscription be dated? Wolter compares the sample with the photos he took and with photos taken by 01:13:22 others many years ago in an attempt to use the weathering period of exposed minerals in the inscription to date it. 19 >> Are there features that I see on this that would lead me to believe that it's more likely of recent age as opposed to being old? 01:13:41 I would say no. 01:13:42 I don't think you can make a conclusion that way. >> Narrator: The vandalism of the inscription is too severe for geology to 01:13:45 conclude when it might have been carved. >> The fact that the stone has been cleaned and retooled and who knows what 01:13:53 done to it, that's not helpful. >> People want to believe, and as soon as they want to believe, they stop 01:14:01 thinking. >> Narrator: Another stone with a mysterious seemingly Hebrew inscription 01:14:08 was found here, along the Bat Creek in eastern Tennessee. 01:14:18 Some say the inscription translates to "for Judea," a reference to ancient Israel. It was found 1889, along with wood fragments that were carbon-14 dated to 01:14:25 some time between the first and eighth century AD. 01:14:34 It was found in a Cherokee burial mound. >> The artifacts that have been found in this area where the Cherokee people 01:14:37 live are very important to us because of our heritage going back to the same people that became the Cherokee known today. >> Narrator: Except family tree DNA says the results of Chief Sitting Owl's 01:14:55 tests are in, and they are problematic in proving Jewish ancestry. >> As far as testing has been done with us, I see no connection to any ancient 01:15:05 Hebraic or Jewish populations whatsoever. >> Narrator: Of all the members of the Central Band of Cherokee who were 01:15:17 tested, only 3% show any Jewish ancestry, not enough to prove an ancient Hebrew heritage for the people in Chief Sitting Owl's Tribe. 01:15:32 >> Will we ever find the full bloodline of the Cherokee people? 01:15:38 Yes. >> Narrator: Chief Sitting Owl’s tribe only represents what he says is a small 01:15:40 number of Cherokee, less than 1%. The Central Band itself is not one of the three federally recognized tribes of 01:15:48 Cherokee, although the Bureau of Indian Affairs openly acknowledges there are many people with Cherokee ancestry that's hard to trace. 01:16:03 >> We have a very unique situation here in the Central Band of Cherokee. We were isolated from the main body of the Cherokee in North Carolina and 01:16:08 north Georgia. >> Narrator: DNA testing of more members of the Central Band is just getting 01:16:15 under way in what's called the Abraham/Moses Project. Some members of the Eastern Band of Cherokee, a tribe that is federally 01:16:23 recognized, are very interested in the results because they too suspect a Jewish ancestry. 01:13:33 20 Even if they're not Jewish, Chief Sitting Owl says the test results for his tribe 01:16:33 are still very interesting in proving who came to America before Columbus and how. >> Our Cherokee DNA Project has proven that the Cherokee did not come 01:16:44 across the Bering Sea. >> Narrator: 94% of those tested in the Central Band showed European ancestry 01:16:52 going back thousands of years. 01:16:59 Exactly how far back is unknown. 01:17:02 That could mean they aren't Cherokee at all. It could also mean they mixed heavily with white settlers in the new world, or it 01:17:04 could mean they are descendents of Europeans who were here even before Paleo-Indians crossed the Bering Strait. In a bold new theory, a Smithsonian archaeologist suggests the people who 01:17:18 came from Asia learned to make their tools from Europeans who were already here more than 20, 000 years ago. 01:21:51 >> Narrator: 22,000 BC, 23,492 years before Columbus. It's the ice age, and much of the earth's water is frozen, making sea levels 01:21:58 worldwide 450 feet lower. It's still thousands of years before Paleo-Indians will cross the Bering Strait land bridge from Siberia into North America, but off the coast of Virginia, someone 01:22:06 was hunting a mastodon and left a clue that could mean Europeans really were the very first to find America. 01:22:26 >> This is the oldest artifact in the Americas. This artifact definitely goes with that mastodon, and we have a date on that 01:22:31 mastodon of almost 24,000 years. >> Narrator: Smithsonian archaeologist Dennis Stanford says the artifact, called 01:22:38 a biface, looks just like the ones Solutreans made. 01:22:46 The Solutreans were hunter-gatherers in southwestern Europe in 22,000 BC. Stanford hypothesizes the Solutreans used skin boats to reach America along 01:22:52 the polar ice front, which extended much further south during the ice age. 01:23:03 >> If you have a boat, it changes a lot of things. It means that rivers, lakes, oceans are no longer barriers to human movement 01:23:07 but are the highways of human movement. >> Narrator: The ice edge they followed would have been a place to camp and 01:23:17 hunt seal for their fat. 01:23:23 >> If you have fat, you have food. 01:23:26 You have waterproofing. 01:23:27 You have a source for fire. 01:23:30 It's really a key issue that you need. >> Narrator: Stanford says once the Solutreans were in America, they 01:23:34 eventually converged with Paleo-Indians who did come across the Bering Strait 21 land bridge from Siberia. 01:23:44 Together, he says, the two groups formed what's called the Clovis culture. He says their convergence is the only way to explain unique characteristics of 01:23:49 Clovis stone tools found throughout the Americas. 01:23:58 >> This is a blade core, a Clovis blade core. 01:24:02 It's made identically to those of the Solutrean time period. There were many, many tools that were absolutely identical and unique to 01:24:07 Clovis and Solutrean but different than what you get in Siberia. There is absolutely nothing in Asia that you could derive Clovis technology 01:24:18 from. >> Narrator: While Stanford’s theory that Europeans really were the first 01:24:26 inhabitants of the new world isn't widely accepted, it might be someday. >> I think it's very exciting, and whether we're right or wrong, it doesn't make 01:24:36 any difference, because we have people thinking about it. >> Narrator: For archaeological studies from 13,000 years ago or more, stone 01:24:45 tools are some of the only things to compare. Once pottery developed, it became a critical tool in learning about generations 01:24:54 of people and how their civilizations evolved. 01:25:02 Molded into this clay are clues of another pre-Columbian voyage to America. 01:25:10 Ecuador, 3044 BC, 4,536 years before Columbus. Elsewhere in the world, Stonehenge is rising in the English countryside, and the 01:25:18 first writing system, called cuneiform, was recently invented in Sumeria. In Ecuador, the coastline culture of the Valdivians is primitive, made up of 01:25:29 hunters and gatherers, but they're starting to make pottery. 01:25:38 The question is, where did they learn their sophisticated techniques? >> We believe they were a very developed culture because they received some 01:25:43 influence from more advanced culture, as my grandfather said, perhaps the Jomon culture from Japan. >> Narrator: Emilio Estrada was Alexia Molina's grandfather, a local man who 01:25:56 collected fragments of pottery during hunting trips in Valdivia. >> Bit by bit, he became very interested in what the meaning of these pieces 01:26:05 was. >> Narrator: After noticing similarities between the shards he found and 01:26:10 Japanese Jomon pottery circa 4,000 BC 01:26:17 he saw in books, he was convinced of a connection. 01:26:21 But being no expert in archaeology, he contacted the Smithsonian. >> He wrote us a letter and said, you know, "I just saw some pictures of pottery, 01:26:26 Jomon, that looks like Valdivia. What do you think?” " >> Narrator: It was the beginning of a friendship and of what would become a 01:26:34 50-year push to prove that the Japanese made it to America some 4,500 years before Columbus. 22 >> We took a big stack of Valdivia pottery, and we went from Tokyo all the 01:26:49 way down by train and stopped everywhere where there was a museum or collection. And when we got to Kyushu, we started seeing all kinds of things that looked 01:27:00 just like Valdivia. >> [speaking Japanese] >> What distinguishes Kyushu’s pottery from others is 01:27:06 the fact that the design is not flamboyant and that they focus on patterns made from lines. >> Narrator: Kyushu is the third largest island in Japan and forms the southern 01:27:22 tip of the country. Meggers and Estrada set out to find out how the pottery from Kyushu could 01:27:28 possibly be connected to pottery in Valdivia, some 8,000 nautical miles away. 01:27:39 Their findings were explosive. [roaring and rumbling] 6,300 years ago the Kikai volcano in southern Japan 01:27:43 erupted with greater force than that of legendary Krakatoa in the 1880s. Kyushu was coated in more than a foot of ash, as pumice rained all across the 01:27:58 region. 01:28:04 >> People would have jumped in their canoes. 01:28:07 We know they did deep-sea fishing. 01:28:09 They could catch rainwater, and they could catch fish, and they could survive. >> Narrator: But could they have made it all the way to the coast of Ecuador in 01:28:15 boats like this? A traditional Jomon fishing boat would have been very simple, some 20 feet 01:28:22 long and just 2 feet wide, with only oars, not even a sail to get them where they were going. 01:28:35 >> [speaking Japanese] >> They would carve these boats out of logs. 01:28:41 It's difficult to say how many people would fit inside the boat. 01:28:45 It would all depend on the size of the log. >> Even though traveling in a small tree boat was a risk, to this culture, 01:28:52 seafaring was a part of their lives. >> It's entirely possible that within a short period of time, by hop-scotching 01:29:05 from island to island, working their way down the coast, they could have reached Central or South America. >> Narrator: The Kuroshio Current would have propelled the fishermen 01:29:16 eastward and northward, so they wouldn't have had to travel 8,000 miles of open sea. >> Little effort would be required to cross from subtropical gyre into subpolar 01:29:25 gyre, and then strong eastern boundary current would lead directly to Alaska. >> Narrator: From Alaska, it would have been a relatively easy journey along 01:29:36 the California coast, along the edge of Central America, and on to Ecuador. >> Obviously they made a landfall on Valdivia, and they found people living 01:29:46 essentially the way they were in Japan, but they didn't have pottery. 23 >> Narrator: Dr. Meggers is convinced the Japanese introduced it to them and 01:29:58 together with Estrada, found 26 similarities in technique and motif on pottery from Japan and Valdivia. They include dog bone shapes and hourglass figures, which Betty says aren't 01:30:10 found anywhere else except on Jomon and Valdivian pottery. >> You're not going to get independent invention of all of these complicated 01:30:19 techniques and motifs. 01:30:27 >> Narrator: But critics disagree. They think the Valdivians could have come up with their pottery designs on 01:30:29 their own. It turns out, however, pottery isn't the only thing to suggest the Japanese made it 01:30:36 to South America in ancient times. 01:30:43 There's also evidence they introduced a deadly virus. >> This virus is very, very interesting because of the very unique geographical 01:30:49 distribution. >> Narrator: The virus is the human "t" cell lymphotropic virus type 1, called 01:30:57 htlv-1. 01:31:03 It's rare, and it causes leukemia. Htlv-1 is only found in a small number of modern-day people from southern 01:31:07 Japan and mummified people in South America’s Atacama Desert. 01:31:18 At the base of the Andes, this desert is the driest place on earth. 01:31:24 Land parched and cracked, it looks like a lunar landscape. 01:31:28 Because of the climate, mummies like these were strikingly preserved. 01:31:35 >> But Andes people are similar to Japanese, especially southwestern Japan. 01:31:42 So not only type of the virus but also a genetic background similar to Japanese. >> Narrator: Those anthropological similarities are what led him to the 01:31:51 mummies here, in search of more answers about htlv-1. 01:32:00 >> We collected dried-up bone marrow from the femur bone. 01:32:05 More than 100 samples we collected. 01:32:09 >> Narrator: From that bone marrow, he was able to collect DNA. He found htlv-1 that likely originated in Asia was present in South America in 01:32:14 ancient times, and it had to have gotten there from contact with people who already carried the virus. >> This virus is transmissible through breast milk, from mother, and also from 01:32:27 husband to wife through semen. 01:32:35 So that's a very hard evidence that I believe. >> These are the things you have to know about in order to say this is really a 01:32:40 contact and not just an accidental similarity. >> Narrator: Dr. Meggers is still working to prove to mainstream academics 01:32:50 that there was ancient Japanese contact with the Valdivians. 01:32:58 The locals in Valdivia need less convincing. 24 01:33:03 >> The Valdivian people really don't think about what are their origins. What we can see if we go outside, we'll see that they have a lot of Asian 01:33:08 characteristics on their faces, and that's very different from the rest of the country. >> Narrator: And in that lies the key to ultimately determining which of all 01:33:20 these voyages really happened. 01:33:27 It's not who holds the key but who is the key. 01:33:32 >> So in effect within ourselves, we have an entire encyclopedia. >> Narrator: Now DNA becomes invaluable as one theory of pre-Columbian 01:33:37 contact has the chance to be proven with the ultimate test borne of bone and blood. 01:37:56 >> Narrator: Who really discovered America? 01:37:59 Perhaps a lot of people. 01:38:01 Certainly the Native Americans were here before Columbus, the Vikings, too. 01:38:06 But who else? There are even more stories of pre-Columbian voyages to America and back 01:38:08 than the ones shown on this map. They're often the only way to explain things like cocaine and nicotine, new world substances, found in Egyptian mummies from 1000 AD, the only way to 01:38:15 explain copper of a purity only found in Lake Superior being used in Mediterranean boats around 1400 BC. From the Chinese in 1421 all the way back to the Solutreans in 22,000 BC, 01:38:33 there is an alternate time line of history that is impossible to ignore. 01:38:45 >> I think we need to start looking at history from some different perspectives. We need to take the glasses off that say we're going to look at this from the 01:38:49 perspective of Columbus and his ships. >> I think we need to be open-minded because we're constantly having new data coming in that can allow us to change our theories and our interpretations 01:38:55 even in cases where things might have happened in the past that we wouldn’t have imagined.