Snapshot: 2017 Holiday Parade and Tree Lighting Ceremony Published Dec. 8, 2017 By Mauricio Campino Dover Air Force Base, Del. -- Airmen of the 436th Civil Engineer Squadron participate in the 2017 Dover Air Force Base Holiday Parade Dec. 5, 2017, at the Eagle Heights family housing on Dover Air Force Base, Del. A variety of military and first responder vehicles were decorated for the event. (U.S. Air Force photo by Mauricio Campino)