More than 400 motorcyclists leave Ellsworth's flightline as part of the Dakota Thunder Run 2009, August 4. Motorcyclists had the opportunity to view the 28th Civil Engineer Squadron's Crash 10 fire truck, explosive ordnance disposal equipment, emergency management equipment, 28th Munitions Squadron's ammunitions and a B-1B Lancer before the ride. (U.S. Air Force photo/Senior Airman Kasey Zickmund)