Col. Ty Neuman, 28th Bomb Wing vice commander, leads a pack of riders through the main gates of Ellsworth Air Force Base, S.D., during the 2015 Dakota Thunder Motorcycle Run, Aug. 4, 2015. During the run, more than 200 motorcyclists rode in staggered formation to ensure a safe and enjoyable trip through the Black Hills. (U.S. Air Force photo by Senior Airman Anania Tekurio/Released)