Search and Rescue http://www.ehow.com/how_136380_conduct-search-rescue.html Step1 Assemble the rest of the group to discuss the situation and collect information. What was the intended destination of the missing person? How physically fit is he? What equipment was he carrying? A fit person with proper boots and clothing is likely to travel farther than someone who's out of shape and ill equipped. Step2 Assign duties to the team based on skills and available equipment. If you have three walkietalkies, for example, try to send out two searchers while keeping one walkie-talkie and team member at base camp. One person needs to stay at base camp, regardless of available equipment, in case the lost party returns. Step3 Study an area map and review likely travel routes, such as trails, streams and ridgetops. The missing party's personal interests will offer clues. Rock climbers may head for cliffs; bird watchers may seek out wetlands or overlooks. Step4 Equip each search team with a walkie-talkie, a topographic map and a global positioning system (GPS) unit. This gear allows for a constant flow of information between searchers and base camp. Step5 Restrict the search teams to small, well-defined areas if walkietalkies and GPSs are not available. Assign each team to an area; each should cross that area while calling for the victim and looking for tracks, then return to base. Repeat as needed. Step6 Evaluate how much time and effort is needed to get outside help. If nobody locates the missing friend in several hours, it is probably a good idea to shift your efforts to contacting searchandrescue authorities. A 911 dispatcher can initiate search operations. Provide the GPS fix of your base camp, if you have it. Step7 Make preparations for evacuating an injured person. Check your map for possible helicopter landing sites (solid, level ground with no trees). Notify pilots of power lines, tall poles or anything else that is hard to spot from above. Step8 Observe standard first aid techniques when evacuating an injured person. If a neck or back injury is suspected, move the victim only as a last resort if medical help cannot be brought to the site. Make sure an unconscious person is breathing and has clear airways and a stable heart rate. If the breathing and heart rate are not stable, perform CPR. Keep the victim warm and off the ground if possible. Warm up a hypothermic person immediately with extra clothing, hot drinks, a fire and close contact with another person. Tips & Warnings The first rule of search and rescue is, don't make things worse. Don't send searchers into dangerous areas or allow them to race off and get lost themselves. Educate your group ahead of time about the dangers of getting lost. Encourage people to note their surroundings at all times and to carry proper gear, including food and water. If anyone does get lost, they should stay where they are rather than wander continuously. See 474 Survive Being Lost. Do not rub frostbitten extremities with snow. Maps, compasses and GPS devices require practice. Become familiar with these tools and practice on several test runs before you set out on a wilderness adventure. How to rescue a drowning person Step1 Determine which of the following methods to use, depending on circumstances. Step2 Get a long stick or pole and reach it toward the drowning person. Tell him to grab it and pull him to safety. Step3 Throw the drowning person an object attached to a rope and pull him to safety. Step4 Row out to the drowning person and use one of the above two methods. Step5 Get in the water yourself and swim to the drowning person only as a last resort and only if you're trained as a lifeguard. Realize that you're risking your life in doing this. Step6 Talk to the person as you approach and tell him you'll be taking him back to shore. Even if he's panicking, your voice might help to calm him down. Step7 Try to approach the person from behind and hook your arm over his chest as you sidestroke back to shore. If possible, tell the person to relax and float on his back. Step8 Treat the drowning victim once he's safely in a boat or on shore (see "How to Treat a Person Who Is Near Drowning"). Tips & Warnings When pulling a drowning person to safety from land or from a boat, make sure you're firmly anchored and won't be pulled into the water. One way to remember your rescue options is the following mnemonic: "Reach, throw, row and go." Drowning people are often full of panic and can drag rescuers down with them. Do everything in your power to avoid this danger. How to Provide Rescue Breathing for an Adult During First Aid Initial Assessment Step1 Determine whether the surrounding scene is safe. (See "How to Maximize the Safety of an Emergency Scene During First Aid.") Step2 Determine whether the injured person is breathing. (See "How to Check Airway, Breathing and Circulation.") Step3 Position the injured person on his or her back, being extremely careful not to move or twist the head, neck or spine. If several rescuers are present, use their assistance to minimize this danger. (For a related technique, see "How to Logroll an Injured Person During First Aid.") If not, continue with the steps below. Step4 Maintain an open airway while you pinch the injured person's nose shut. Step5 Give two long, slow breaths, being sure to maintain a seal between your mouth and his or hers. Rescue Breathing Step1 Check again for breathing and pulse (see "How to Check Airway, Breathing and Circulation"). Step2 Give one slow breath every five seconds for 12 breaths, if the person is still not breathing but has a pulse. Step3 Repeat the steps in this section until help arrives, until the injured person begins breathing again, or until you are too exhausted to continue. Tips & Warnings Use latex gloves and a breathing mask to prevent infection or transmission of disease. If breaths do not go in, retilt the head and try again. If breaths still do not go in, the airway may be obstructed (see "How to Clear an Obstructed Airway"). If you suspect a spinal injury (see "How to Rule out a Spinal Cord Injury During First Aid"), do not tilt the chin to open the airway. Instead, with one hand on each side of the head, and facing the injured person's toes, put your index and third fingers in front of the earlobes and push the jaw forward and up. If this method doesn't open the airway, revert to the chin-tilt method: The injured person's most drastic need is for oxygen. If the person has a severe injury to the mouth, give breaths through the nose while keeping the injured person's mouth sealed shut. If the injured person vomits, turn the person onto his or her side - extremely carefully if you suspect a spinal injury - and wipe out the mouth. Return the person to the supine position and continue rescue breathing. If symptoms persist or if you have specific medical conditions or concerns, we recommend you contact a physician. This information is not intended as a substitute for professional medical advice or treatment. How to Conduct a Primary Survey of an Injured Person During First Aid 1Put on latex gloves to prevent infection or transmission of disease. Step2 Check airway, breathing and circulation. (See "How to Check Airway, Breathing and Circulation.") Step3 Begin rescue breathing if the injured person is not breathing, but has a pulse. (See "How to Perform Rescue Breathing.") Step4 Begin cardiopulmonary resuscitation if the injured person has no pulse. (See "How to Perform Cardiopulmonary Resuscitation (CPR).") Step5 Treat severe bleeding if the injured person is breathing and has a pulse. (See "How to Treat Severe Bleeding.") Step6 Immobilize the neck by holding the head firmly, with one hand on each side of the head, and allowing no motion. Step7 Release the head only after you have determined that there is no spinal injury. (See "How to Rule out a Spinal Cord Injury.") Tips & Warnings If there is more than one rescuer, have someone else immobilize the head while you carry out the rest of the survey. If there is a third rescuer, have him or her write down your findings. Otherwise, you or the second rescuer should do this. If you are the only rescuer and must perform rescue breathing or CPR, try to move the head and neck as little as possible. Be thorough in looking for bleeding, especially if the injured person is wearing a lot of clothing, which is often the case in wilderness settings. Contact your local chapter of the American Red Cross for information about first-aid classes near you. Contact the Wilderness Medicine Institute or the National Outdoor Leadership School for information about wilderness medicine courses and books. Begin the secondary survey only after you have checked and fixed all of the above problems. (See "How to Conduct a Secondary Survey of an Injured Person.") Some diseases, such as HIV and Hepatitis B, are transmitted through the exchange of bodily fluids. To minimize the risk of infection from oozing or spurting fluids, wear latex gloves and plastic goggles. Many other illnesses can be transmitted through the air. Wear a surgical mask to minimize the risk. If you have specific medical conditions or concerns, we recommend you contact a physician. This information is not intended as a substitute for professional medical advice or treatment. How to check Airways, breathing and circulation Circulation Step1 Feel for a pulse, by gently pressing two fingers (do not use the thumb) on the person's neck between the Adam's apple, or voicebox, and the muscle on the side of the neck. Step2 To feel for an infant's pulse, press two fingers (do not use the thumb) on the inside of a baby's arm between the armpit and elbow. Airway Step1 Open the airway by gently lifting the chin, which moves the jaw forward and tilts the head backward. This allows air to enter through the nose and mouth into the lungs. Breathing Step1 Look for the person's chest to rise and fall. Step2 Listen for the sounds of inhaled or exhaled air. Step3 Feel for exhaled air by putting your ear near the person's mouth. Tips & Warnings Confirm breathing by looking, listening, and feeling. Chest movement alone might not signify breathing.