Children from the Youth & Family Services Child Care program in Rapid City, S.D. run up to greet Santa as he arrives aboard the Ellsworth Air Force Base, S.D. Festival of Lights parade float, Dec. 15, 2011. The 28th Operations Group invited Santa and Mrs. Claus to help hand out more than 180 gifts to the children as part of the 28th OG Angel Tree program. (U.S. Air Force photo by Airman Alystria Maurer/Released)