U.S. Air Force pararescumen, 82nd Expeditionary Rescue Squadron (ERQS), parachute out of an MC-130P Combat Shadow, 81st ERQS during a combat search and rescue exercise in the Grand Bara Desert, Djibouti, Feb. 20, 2013. Personnel Recovery training exercises are conducted regularly in support of Combined Joint Task Force-Horn of Africa. (U.S. Air Force photo by Airman 1st Class Nicholas Byers/Released)