Members of the 5th Security Forces Squadron Global Strike Challenge team assemble a M9 pistol, M240 machine gun and a M4 rifle during the obstacle course portion of the competition at Camp Guernsey, Wyo., Sept. 25, 2014. In addition to a variety of obstacles, the team faced a number of mental challenges, including weapon assembly and a self-aid and buddy care evaluation. (U.S. Air Force photo/Senior Airman Stephanie Morris)