A Security Forces airman from F.E. Warren Air Force Base, Wyo. moves to a more secure position during the Road Warrior exercise at Camp Guernsey, Wyo., Oct. 20, 2012. The Airmen participating in this exercise were trained on the tactics necessary to transport, safeguard and recover a nuclear resource. (U.S. Air Force photo by Senior Airman Jarad A. Denton/Released)