A Japan Maritime Self-Defense Force Kure Repair and Supply Facility Petroleum Terminal unit military working dog handler searches for hidden explosives during joint training with Marine Corps Air Station Iwakuni’s Provost Marshal’s Office K-9 unit and Hiroshima Prefectural Police Headquarters officers at MCAS Iwakuni, Japan, Aug. 24, 2016. Handlers and their military working dogs train regularly in a variety of areas such as locating explosives, narcotics, conducting patrols and human tracking in order to become a more effective team. Marines placed explosives in hidden locations before handlers and their K-9’s arrived, resulting in a more cautious and thorough search, increasing the overall training effectiveness. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson) - A Japan Maritime Self-Defense Force Kure Repair and Supply Facility Petroleum Terminal unit military working dog handler searches for hidden explosives during joint training with Marine Corps Air Station Iwakuni’s Provost Marshal’s Office K-9 unit and Hiroshima Prefectural Police Headquarters officers at MCAS Iwakuni, Japan, Aug. 24, 2016. Handlers and their military working dogs train regularly in a variety of areas such as locating explosives, narcotics, conducting patrols and human tracking in order to become a more effective team. Marines placed explosives in hidden locations before handlers and their K-9’s arrived, resulting in a more cautious and thorough search, increasing the overall training effectiveness. (U.S. Marine Corps photo by Lance Cpl. Aaron Henson)