A Marine with 2nd Marine Aircraft Wing prepares the hooks to attach sections of an improved ribbon bridge during an 8th Engineer Support Battalion, 2nd Marine Logistics Group training exercise aboard Camp Lejeune, N.C., Aug. 9, 2012. During the exercise, the helicopter lowered parts of the bridge into the water as Marines with 8th ESB, waited near the shore. The Marines raced to the individual sections floating in the bay to open and secure them after the raft was in the water.