Runners geared up to run the 33rd Annual Mulberry Island Half-Marathon and 5K at Fort Eustis, Va., Sept. 20, 2014. As the longest-held race at the installation, the 5K and half-marathon are intended to bring the military and local communities together while giving participants a tour of the island, which was established in colonial times. (U.S. Air Force photo by Airman 1st Class Kimberly Nagle/Released)