Run for remembrance
Tech. Sgt. Stephen Sanabria, 374 Civil Engineer Squadron firefighter, dons his gear before ascending and descending nine flights of stairs during the Sept. 11 Tower Run at Yokota Air Base, Japan, Sept. 11, 2014. Although Sanabria participated in full gear, competitors were only required to wear a 30-pound oxygen tank on their back. (U.S. Air Force photo by Senior Airman Michael Washburn/released)