Back on track
Two Moody Mudder participants recover after crawling through a mud pit during the 2015 Moody Mudder May 2, 2015, in Ray City, Ga. Runners participated in many obstacles throughout the run such as a climbing wall, fire pit, low crawls, monkey bars and rock hills. (U.S. Air Force photo by Airman 1st Class Dillian Bamman/Released)