Airmen from Team Seymour begin a ruck march in honor of POW/MIA Remembrance Week at Seymour Johnson Air Force Base, North Carolina, Sept. 14, 2020. The ruck started at the Bryan Multi-Sports Complex with the turnaround point at the historical marker for Pvt. Dan Bullock, the youngest American to be killed in action during the Vietnam War. (U.S. Air Force photo by Senior Airman Jacob Derry)