U.S. Marine Corps Cpl. Joshua Hatfield, Recon Team

U.S. Marine Corps Cpl. Joshua Hatfield, Recon Team Leader, left, and Lance Cpl. Mellisa Leathery, Recon Team Member, with Chemical, Biological, Radiological and Nuclear (CBRN) Platoon, G-3, 3d Marine Division, use the Tru Defender and Multirae devices to preliminarily identify the source of a simulated CBRN hazard on Combat Town, Okinawa, Japan, March 21, 2017. The CBRN Platoon conducts response drills to enhance the commander’s capabilities by exercising the operability and efficiency of the consequence management set within the 3d Marine Division CBRN response element. (U.S. Marine Corps photo by MCIPAC Combat Camera Lance Cpl. Jesus McCloud)