U.S. Air Force Staff Sgt. Robert Colliton, 18th Operations Support Squadron survival, evasion, resistance and escape specialist helps cadets in the Civil Air Patrol try on parachute equipment during the week-long 2011 Okinawa Squadron Civil Air Patrol Encampment at Kadena Air Base, Japan, Dec. 29, 2011. This annual event gave cadets a chance to live a military style life for the week. (U.S. Air Force photo by Airman 1st Class Tara A. Williamson/Released)