3rd Annual Air Commandon Ruck March
Senior Airman Matt Flynn, 1st Special Operations Force Support Squadron fitness journeyman, leads the Air Commando Ruckers during the final leg of the 3rd Annual Air Commando Ruck March in Fort Walton Beach, Fla., April 4, 2014. The Air Commando Ruckers marched 450 miles from MacDill Air Force Base, Fla., to Hurlburt Field, Fla. (U.S. Air Force photo/Airman 1st Class Jeff Parkinson)