Marines with Bravo Battery, 1st Battalion, 12th Marine Regiment, load a round into a M777 howitzer during a training exercise at Schofi eld Barracks in Wahiawa, May 14, 2013. (U.S. Marine Corps photo by Lance Cpl. Janelle Y. Chapman) - Marines with Bravo Battery, 1st Battalion, 12th Marine Regiment, load a round into a M777 howitzer during a training exercise at Schofi eld Barracks in Wahiawa, May 14, 2013. (U.S. Marine Corps photo by Lance Cpl. Janelle Y. Chapman)