A causeway ferry makes its approach to the beach after receiving vehicles from the Military Sealift Command container roll on/roll off ship USNS Sgt. William Button during roll-on/roll-off discharge facility operations as part of exercise Pacific Horizon 2011. During the exercise, Marine and Navy units will establish command and control, construct an 850-person camp, execute maritime pre-positioning force operations, and retrograde and redeploy allocated forces.