Marines from Battery B, 1st Battalion, 11th Marine

Marines from Battery B, 1st Battalion, 11th Marine Regiment, fire rounds down range in support of Supporting Arms Coordination Center Exercise on San Clemente Island, Calif., Sept. 25, 2015. This exercise marks the first at-sea exercise for the PHOBRON-MEU Marines and Sailors as they work together in preparation for deployment to the Pacific and Central Command areas of responsibility in early 2016. (U.S. Marine Corps photo by Lance Cpl. Alvin Pujols/Released)