Members of the 28th Security Forces Squadron demonstrate self-aid buddy care treatment on the obstacle course during the Global Strike Challenge competition at Camp Guernsey, Wyo., Sept. 25, 2014. Global Strike Challenge is the world’s premier competition for bomber crews, Intercontinental Ballistic Missile crews and security forces and includes units from Air Combat Command, Air Force Global Strike Command, Air Force Reserve Command and the Air National Guard. (U.S. Air Force photo by Tech. Sgt. Jerry Fleshman/Released)