Ryan A. Miller, age 8, son of U.S. Air Force Col. Caroline M. Miller, 633rd Air Base Wing commander, pulls the lever to light the tree during the Holiday Tree Lighting ceremony at Joint Base Langley-Eustis, Va., Dec. 8, 2016. The tree lighting ceremony included music, entertainment, a holiday social and photos with Santa Claus. (U.S. Air Force photo by Airman 1st Class Tristan Biese)