ELLSWORTH AIR FORCE BASE, S.D. -- Hundreds of bikers rode on the flightline during the 10th annual Dakota Thunder Motorcycle Run to Sturgis, S.D., Aug. 10. Escorted by the Sturgis Police Department, more than 500 bikers rode 57 miles in one large group. (U.S. Air Force photo/Airman 1st Class Anthony Sanchelli)