151210-N-UP569-064 ATSUGI, Japan (Dec. 10, 2015) Master-At-Arms 2nd Class Zachary Lyons and his military working dog (MWD) Haro, assigned to Naval Security Forces Atsugi, search a container in a warehouse on Naval Air Facility (NAF) Atsugi. The MWDs stationed at NAF Atsugi are responsible for conducting random sweeps around the base for illegal narcotics and explosives. (U.S. Navy photo by MC3 Jason C. Bawgus II/Released)