U.S. Air Force Staff Sgt. Tyson Naylor, 366th Security Forces Squadron military working dog handler, and military working dog Onix patrol an abandoned street Aug. 30, 2013, at Mountain Home Air Force Base, Idaho. The team was performing a mock detection, trying to find a suspect who was hiding. (U.S. Air Force photo by Airman 1st Class Brittany A. Chase/released)