Air Commandos ruck 450 miles for fallen brethren
Tech. Sgt. Michael Dylan, 18th Flight Test Squadron, gives a high five at the end of a 450 mile ruck march that began at MacDill Air Force Base, Fla., on March 15, 2015 and ended at Hurlburt Field, Fla., March 20, 2015. The 11 Air Commandos carried flags with the names of the seven fallen Special Operations Command members and four Army National Guard air crew members that lost their lives during a training mission, March 10, 2015. (U.S. Air Force photo/Senior Airman Christopher Callaway/Released)