OKINAWA, Japan (May 16, 2022) U.S. Navy Hospital Corpsman 1st Class Samuel Groff, attached to Force Reconnaissance Battalion, III Marine Expeditionary Force, provides security during a patrol at Jungle Warfare Training Center, Okinawa, Japan, May 16, 2022. The patrol enhanced the Marines' ability to move and fight in austere jungle environments. (U.S. Marine Corps photo by Lance Cpl. Tyler Andrews)