Technical Sgt. Cory Irvin, 27th Security Forces Squadron Deployed Aircraft Ground Response Element program manager, paints his face to act as en enemy force during a hostage rescue exercise at Camp Guernsey, Wyo., Sept. 1, 2020. The exercise involved an integration of helicopter operations, overland movements, mounted movements, and military working dog teams on the ground. (U.S. Air Force photo by Staff Sgt. Nicole Reed)