U.S. Navy Chief Hospital Corpsman Anaalicia Henderson, assigned to 3rd Medical Battalion, 3rd Marine Logistics Group (3rd MLG), provides care to a simulated casualty June 17, 2019 on Camp Foster, Okinawa, Japan. - U.S. Navy Chief Hospital Corpsman Anaalicia Henderson, assigned to 3rd Medical Battalion, 3rd Marine Logistics Group (3rd MLG), provides care to a simulated casualty June 17, 2019 on Camp Foster, Okinawa, Japan. Henderson was competing in the first Corpsman Challenge in Okinawa, hosted by 3rd Medical Battalion, 3rd MLG. (U.S. Marine Corps photo by Lance Cpl. Savannah Mesimer)