Images: Forward Operating Base Reinforcement [Image 4 of 4]
Photo by Lance Cpl. Sean Searfus
U.S. Marines with 1st Battalion, 7th Marine Regiment, Regimental Combat Team 6 reinforce the outer perimeter of Forward Operating Base (FOB) Jackson, Helmand province, Afghanistan, May 4, 2012. Marines reinforced the FOB to provide better protection from possible enemy attacks.