Marines assigned to The Marine Corps Drum and Bugle Corps, as part of the Battle Color Detachment, perform during the Battle Colors Ceremony aboard Marine Corps Air Station Beaufort, S.C., March 23, 2015. The Battle Color Detachment is composed of three performing ceremonial units from Marine Barracks, Washington, D.C.: the Marine Corps Drum and Bugle Corps, The Marine Corps Silent Drill Platoon, and the Marine Corps Color Guard. (U.S. Marine Corps photo by Cpl. Patrick J. McMahon/Released)