U.S. Marines carry bridge components to be assembled. U.S. Marines with the 8th Engineer Support Battalion, 1st Marine Logistics Group carry bridge components to be assembled during a bridge emplacement mission in the Sangin district of Helmand province, Afghanistan, on Dec. 9, 2010. The 8th Engineer Support Battalion conducted engineering operations for coalition forces and area residents in support of the International Security Assistance Force. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 908512-W-GBK80-795.jpg Photo Gallery