2015 AF Marathon on the Combat Frontier
U.S. Air Force Lt. Col. William Poteet, 455th Expeditionary Operation Group deputy commander, completes the Air Force Marathon at Bagram Airfield, Afghanistan, Sept. 19, 2015. This year marked the 7th year that the AF has sanctioned deployed location races overseas. (U.S. Air Force photo by Tech. Sgt. Joseph Swafford/Released)