MARINE CORPS BASE CAMP PENDLETON, Calif. - Marines with 7th Engineer Support Battalion, I Marine Logistics Group, position a transom while building a bridge on Camp Talega at Camp Pendleton April 13, 2016. Nearly 25 Marines worked on the three-week project. (U.S. Marine Corps photo by Lance Cpl. Shellie Hall/Released) - MARINE CORPS BASE CAMP PENDLETON, Calif. - Marines with 7th Engineer Support Battalion, I Marine Logistics Group, position a transom while building a bridge on Camp Talega at Camp Pendleton April 13, 2016. Nearly 25 Marines worked on the three-week project. (U.S. Marine Corps photo by Lance Cpl. Shellie Hall/Released)