U.S. Air Force Pararescuemen and U.S. Army Soldiers exit a C-130 Hercules as they participate in a mass casualty exercise, Dec. 17, in Grand Bara, Djibouti. This mass casualty exercise simulates a C-130 crash and recovery. Four evaluators, seven Army and four PJs from the 82nd Expeditionary Rescue Squadron at Combined Joint Task Force - Horn of Africa, participated in the exercise.