U.S. Army Pfc. Brenan Ward, 3rd Military Police Detachment explosive dog handler, and his MWD Marie, demonstrate their ability to search and locate a suspect or item during an annual certification course at Fort Eustis, Va., July 18, 2013. The four-day course allowed handlers and their dogs to perform a wide variety of tasks to ensure they are capable of supporting the detachment’s mission. (U.S. Air Force photo by Staff Sgt. Wesley Farnsworth/Released)