Photos

U.S. Marines with Headquarters Regiment, 1st Marine Logistics Group, receive instructions during a Reconnaissance, Surveillance and Decontamination Course at Camp Pendleton, Calif., Jan. 11, 2018. Marines who take the Chemical, Biological, Radiological, and Nuclear Defense Enlisted Course are trained to detect, contain and alert the command of hazardous materials. (U.S. Marine Corps photo by Pfc. Timothy Shoemaker)