Mud Run
SHAW AIR FORCE BASE, S.C. -- From left to right, Airman 1st Class Phil Collar, 20th Fighter Wing staff judge advocates office, 1st Lt. Randi Miles, 20th Comptroller Squadron, civilian Bronwyn McKnew and Airman 1st Class Daniel Flesher, 609th Air Communications Squadron radio maintenance technician, stand at the finish line of the 16th Annual United States Marine Corps Ultimate Challenge Mud Run Sept. 19. (U.S. Air Force photo/2nd Lt. Emily Chilson)