U.S. Navy doctors and corpsmen administer first aid to wounded Marines on Iwo Jima, February 20, 1945. Navy Chaplain Lieutenant (Junior Grade) John H. Galbreath (right center) is kneeling beside a man who has severe flash burns. Courtesy U.S. National Archives/U.S. Marine Corps Photograph/Warrant Officer Obie Newcomb, Jr/Handout via REUTERS
