CENTERVILLE BEACH, Calif. - Petty Officer 2nd Class Christopher Hoffman, an aviation survival technician at Coast Guard Air Station Humboldt Bay, treats an injured hiker, May 7, 2010. The hiker, a 50 year-old man, fell from a cliff onto the beach on May, 2, 2010, and survived for five days without food and water until a local fisherman spotted him on the beach and called the Coast Guard. U.S. Coast Guard photo.