Photos

U.S. Marine Corps Pfc. Isaiah Toone, a combat engineer with Bravo Company, 7th Engineer Support Battalion, 1st Marine Logistics Group, cuts a detonating cord in preparation for a breaching and demolition training exercise at Camp Pendleton, Calif., Sept. 19, 2017. The Marines of Bravo Company assemble and prepare the necessary materials to produce field-expedient explosives. (U.S. Marine Corps photo by Lance Cpl. Roderick Jacquote)