Marines with I Battery, 3/12, 1st Battalion, 11th Marines, 11th Marine Regiment, 1st Marine Division (Reinforced), fire an M777 Howitzer during an artillery suppression support exercise in support of the Integrated Training Exercise aboard the Combat Center Nov. 13, 2013. (Official Marine Corps photo by Lance Cpl. Paul S. Martinez/Released) - Marines with I Battery, 3/12, 1st Battalion, 11th Marines, 11th Marine Regiment, 1st Marine Division (Reinforced), fire an M777 Howitzer during an artillery suppression support exercise in support of the Integrated Training Exercise aboard the Combat Center Nov. 13, 2013. (Official Marine Corps photo by Lance Cpl. Paul S. Martinez/Released)