A pictorial look at the work done by the Honor Guard serving at the Tomb of the Unknown Soldier at Arlington National Cemetery onMay 14, 2010 . . . with comments by Army Staff Sgt. Kevin M. Gilliam, commander of the first relief - "The Old Guard," Staff Sgt. Ryan G. Spacht - Bugler, U.S. Army Ceremonial Band, and Madeleine Willis, a visitor / spectator.