Marines with 7th Engineer Support Battalion, Combat Logistics Regiment 1, 1st Marine Logistics Group, conduct improved ribbon bridge training at Camp Pendleton, Calif, May 14. The IRB is an improved version of the standard ribbon bridge with the capability to support transportation of heavy military loads across rivers and small bodies of water. For the exercise, Marines transported two Logistics Vehicle System Replacement vehicles and used three bridge direction boats to accelerate and maneuver the bridge. Produced by Marine Cpl. Jennifer J. Pirante. Includes interviews with 1st Lt. Devin Delaney, bridge company commander, and Lance Cpl. Jeff Collins, combat engineer with the bridge company.