U.S. Air Force Staff Sgt. Christopher Stoeckle, 633rd Civil Engineer Squadron heavy equipment operator, levels the ground at the Raptor Town construction site, at Langley Air Force Base, Va., Jan., 23, 2012. Members of the 633rd CES are rebuilding the training site to serve as a simulated deployed location. (U.S. Air Force photo by Staff Sgt. Ashley Hawkins/Released)