OKINAWA, Japan (Nov. 8, 2021) U.S. Navy Hospitalman Tyler Ho, a corpsman with 3d Medical Battalion, 3d Marine Logistics Group, analyzes the pupils of a simulated casualty during a field medical training exercise at Kin Blue Training Area, Okinawa, Japan, Nov. 8, 2021. 3d Med Bn. regularly conducts Role 2 Medical Facility training and assessments in a field environment in preparation for future operations and contingencies. 3d MLG, based out of Okinawa, Japan, is a forward-deployed combat unit that serves as III Marine Expeditionary Force's comprehensive logistics and combat service support backbone for operations throughout the Indo-Pacific area of responsibility. (U.S. Marine Corps photo by Lance Cpl. Courtney A. Robertson)