U.S. Navy Master at Arms-3 Class Petty Officer Francisco Cota, JSF dog handler, watches as his German Shepard, a military working dog, locates an object scented with drugs and explosives at the base motor pool Sept. 5, 2013. Joint Security Forces’ military working dog handlers performed bomb and drug detection training here in order to keep the MWDs proficient. (Photo released by Mr. Martin Chahin)