The participants in the 2011 Dakota Thunder Motorcycle Run ride down Interstate 90 on their way to Sturgis, S.D., Aug. 9, 2011. More than 200 Ellsworth Airmen, veterans, and police officers traveled through the Black Hills to Sturgis, S.D. for this year’s Dakota Thunder Motorcycle Run. (U.S. Air Force photo/Airman Alystria Maurer/Released)