Staff Sgt. Joshua Hagemann, 28th Medical Group NCO in charge of ambulance services, selects a Christmas tree donated to the base by the Christmas SPIRIT foundation at Ellsworth Air Force Base, S.D., Dec. 5, 2014. More than 175 trees were donated for the Ellsworth Airmen and their families, with spouses of deployed Airmen picking out trees first and the remaining trees being made available to all other Airmen on a first-come, first-served basis. (U.S. Air Force photo by Senior Airman Zachary Hada/Released)