A participant, crawls through a mud pit under a cargo net during the 2017 Defenders of Liberty Mud run at Barksdale Air Force Base, La., April 1. Mud run participants ran a four-mile course through tough terrain and water, conquering 20 obstacles along the way. ( Air Force photo/Senior Airman Mozer O. Da Cunha)

---

Size: 4514px × 3011px
Photo credit: © AB Forces News Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: #2bw, #afgsc, #airman, #airmen, #barksdale, #barksdaleafb, #competition, #fitness, #morale, #race