190521-M-LO635-1004 CAMP HANSEN, Okinawa (May 21, 2019) Hospital corpsmen carry a simulated casualty from the impact site to safety during a joint surgical field training exercise in Combat Town at Camp Hansen, Okinawa, Japan, May 21, 2019. Corpsmen with Bravo Company, 3rd Medical Battalion, 3rd Marine Logistics Group, practiced setting up a Role II medical facility in an urban environment and providing expeditionary medical treatment and evacuation. Role II facilities are field hospitals used in deployed environments to provide medical personnel access to medical tools that otherwise would not be available. (U.S. Marine Corps photo by Cpl. Jamin M. Powell/Released)