U.S. Navy corpsmen with 3rd Battalion, 12th Marine

U.S. Navy corpsmen with 3rd Battalion, 12th Marine Regiment, 3rd Marine Division, moves a simulated casualty onto a stretcher as part of a casualty evacuation drill during the Artillery Relocation Training Program 19.2 in Ojojihara, Japan, July 21, 2019. Casualty evacuation drills are used to keep Marines and corpsmen ready for any medical emergency. ARTP is a regularly scheduled training event, which enhances the combat readiness of U.S. Marine forces and supports the U.S.-Japan Treaty of Mutual Cooperation and Security. (U.S. Marine Corps photo by Lance Cpl. Christine Phelps)