Local police officers escort 2012 Dakota Thunder Run participants down the flightline at Ellsworth Air Force Base, S.D., Aug. 7, 2012. The run was hosted by Ellsworth's own Dakota Thunder Motorcycle Club and drew a crowd of more than 450 active-duty servicemembers, veterans, Ellsworth civilian employees and their family members. (U.S. Air Force photo by Airman Ashley J. Cass/Released)