U.S. Air Force Capt. Ross Dotzlaf, Air Combat Command Installations and Missions Support Directorate executive officer, runs during the 4th annual “Race ‘Round the Base,” at Langley Air Force Base, Va., Dec. 14, 2013. This 10-mile race is the longest running event hosted at Langley. (U.S. Air Force photo by Staff Sgt. Jarad A. Denton/Released)