Members of the 307th Security Forces Squadron Global Strike Challenge team, work together to perform Self-Aid and Buddy Care techniques on a life-size dummy during the Mental and Physical competition, Sept. 25, 2014, Camp Guernsey, Wyo. The Global Strike Challenge is the world's premier bomber, Intercontinental Ballistic Missile, helicopter operations and security forces competition with units from Air Force Global Strike Command, Air Combat Command, Air Force Reserve Command and the Air National Guard. (U.S. Air Force photo by Master Sgt. Greg Steele/Released)