U.S. Marines with Service Company, 9th Communication

U.S. Marines with Service Company, 9th Communication Battalion, I Marine Expeditionary Force Information Group, apply pressure to a simulated casualty during a casualty evacuation drill at Marine Corps Base Camp Pendleton, Oct. 2, 2018. The drill was part of a field exercise the battalion executed providing the Marines realistic combat training. (U.S. Marine Corps photo by Cpl. Cutler Brice.)