SERE training
Maj. Dan Allen takes cover in the brush during combat survival training March 26, 2015, at Joint Base Pearl Harbor-Hickam, Hawaii. Allen, who is a pilot evaluator for the 96th Air Refueling Squadron, led a team of four during four hours of training that is designed to simulate the aircrew going down in a hostile environment. The aircrew uses teamwork to conceal their location, evade opposition forces and practice proper recovery procedures. (U.S. Air Force photo/Tech. Sgt. Aaron Oelrich)