Civil Air Patrol cadets practice using pants as an improvised floatation device during a water survival course hosted by 2nd Operations Support Squadron Survival, Evasion, Resistance and Escape specialists July 21, 2010, at Barksdale Air Force Base, La. The course was part of the annual CAP Louisiana Wing Cadet Encampment held here July 15 through 25. (U.S. Air Force photo/Senior Airman Chad Warren)