US. Army Reserve soldier Spc. Antonio Martinez assigned to the 416th Civil Affairs Airborne Battalion, scales a 12-foot wooden wall while being motivated by a drill sergeant at the Tough Mudder event in San Diego, Nov 9, 2013. Tough Mudder is a 12-mile long endurance challenge designed to test mental as well as physical strength through 22 obstacles along the course. (U.S. Army photo by Staff Sgt. Marie Adams)
LEAVE A COMMENT
SAN DIEGO, CA, US
This work, Tough Mudder 2013 [Image 1 of 21], by SSG Marie Adams, identified by DVIDS, is free of known copyright restrictions under U.S. copyright law.