PRECISION DRILL U.S. Marines with the Silent Drill Platoon perform during the Sunset Parade at the Marine Corps War Memorial in Arlington, Va., Aug. 4, 2009. The Marines are assigned to Marine Barracks, Washington, D.C. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 136293-E-RLN14-173.jpg Photo Gallery