200119-M-ZN327-1085 CAMP PENDELTON, Calif. (Jan. 19, 2019) U.S. Marine Corps Sgt. Salomon Segura, an assault amphibious vehicle section leader with 3rd Assault Amphibian Battalion, drives an AAV-P7/A1 assault amphibious vehicle in the water during Exercise Iron Fist 2020 on Marine Corps Base Camp Pendleton, California, Jan. 19, 2020. Exercise Iron Fist provides realistic, relevant training necessary for effective combined military operations. (U.S. Marine Corps photo by Lance Cpl. Britany Rowlett/Released)