Staff Sgt. Terrell Beasley, 1st Special Operations Security Forces Squadron military working dog handler, and MWD Qquaray search a field for a suspect, April 8, 2015, at Hurlburt Field, Fla. The training was designed to allow the handler and MWD to track a suspect using sound. (U.S. Air Force photo/Airman 1st Class Ryan Conroy)