KADENA AIR FORCE BASE, Okinawa (Nov. 2, 2021) U.S. Navy Hospital Corpsman 3rd Class Destanee Wilison with the 31st Marine Expeditionary Unit Medical Office, and a Japan Ground Self-Defense Force (JGSDF) medical staff member tend to a simulated JGSDF patient with minor injuries during Remote Island Disaster Exercise 2021, on Kadena Air Force Base, Okinawa, Japan, Nov. 2, 2021. RIDEX is a humanitarian assistance/disaster relief exercise between U.S. and Japan Forces that enhances the bilateral capabilities for casualty rescue operations and expeditionary medical assistance in the event of sudden disasters.(U.S. Marine Corps photo by Lance Cpl. Madison Santamaria)