CAMP PENDLETON, Calif. (June 29, 2021) U.S. Marines with Co. A, 1st Battalion, 5th Marine Regiment, 1st Marine Division (1st MARDIV), and Co. B, 3d Assault Amphibian Battalion, 1st MARDIV, conduct rough water drills during AAV-P7/A1 amphibious assault vehicle training at Marine Corps Base Camp Pendleton, California, June 29, 2021. The training was conducted to ensure Marines are proficient with safety procedures for water operations. (U.S. Marine Corps photo by Lance Cpl. Cameron Hermanet)