Audio clip: UAF Science diver Stephen Jewett describes Amchitka's undersea oasis. JEWETT:17:23 "The Aleutians is just a spectacular environment. Of all the places I have been diving, I have not found any place quite as unique as the Aleutians. It has incredible visibility, there's virtually no sediment in the water column. We had visibility approaching 100 feet. But the diversity of plant and animal life out there is incredible….sponges, soft corals, hydroids, just unbelievable."