U.S. Army Sgt. Melinda Storsin, 3rd Military Police Detachment military working dog patrol explosive detector dog handler, touches the spot on a vehicle she wants her dog Otta to sniff during a vehicle search rehearsal at Fort Eustis, Va., March 20, 2013. Many females from the MPDs at Fort Eustis have deployed to the Middle East taking on many missions including detainee and convoy operations, base security and acting as host nation mentors. (U.S. Air Force photo by Staff Sgt. Wesley Farnsworth/Released)