2019 Tree Lighting
Lt. Col. Charles Silvanic, 66th Air Base Group deputy commander, Santa Claus, and base children, switch on the lights to the holiday tree during a tree lighting ceremony on Hanscom Air Force Base, Mass., Dec. 4. The annual event featured holiday carols by the Hanscom Middle School select choir, hot chocolate and cookies, as well as an ice sculpture display. (U.S. Air Force photo by Lauren Russell)