U.S. Army Sgt. Eric Hamilton, a tuba player with the U.S. Army Training and Doctrine Command Band Brass Quintet, waits for his moment to play during a performance at the annual Fort Eustis Christmas Tree Lighting celebration at Seay Plaza on Fort Eustis, Va., Dec. 6, 2012. The first recorded instance of a tree lighting on post was in 1955. (U.S. Air Force photo by Airman 1st Class Victoria Taylor/Released)