Romp in the swamp
Tech. Sgt. Chris Gilmore, 647th Logistics Readiness Squadron, Joint Base Pearl Harbor-Hickam, Hawaii, low crawls through an obstacle during the Swamp Romp, a five-mile run through the mud along the Nu'upia ponds and down the Fort Hase Beach at Marine Corps Base Hawaii - Kaneohe Bay, Feb. 25, 2012. This unique anuual race, known as the "Dirtiest race in Hawaii," takes teams over and under the challenge-laden course that included unlimited mud, low crawling, jumping, climbing and falling in the mud. (U.S. Air Force photo/Staff Sgt. Mike Meares)