U.S. Marines with 1st Battalion, 4th Marine Regiment,

U.S. Marines with 1st Battalion, 4th Marine Regiment, Marine Rotational Force – Darwin, take a final class photo during the Subject One Corporal Army Course graduation June 12 at Robertson Barracks, Palmerston, Northern Territory, Australia. The course ran from April 20 to June 12, 2015 and was administered by the Warrant Officer and Non Commissioned Officer Academy. The course is an excellent opportunity to improve Marines’ knowledge of the Australian Defence Force military training, which ultimately strengthens our interoperability. (U.S. Marine Corps photo by Cpl. Reba James/Released)