A team rushes through the first obstacle in Marine Corps Base Hawaii’s 21st annual Swamp Romp Feb. 7, 2015 at Landing Zone Boondocker. This race is the second in the Commanding Officer’s Fitness Series and is 5 miles long. Swamp Romp, which was open to the public, included low crawls, mud pits and climbing walls. Racers could sign up in a group of five to six or run the course individually. (U.S. Marine Corps photo by Lance Cpl. Khalil Ross/released) - A team rushes through the first obstacle in Marine Corps Base Hawaii’s 21st annual Swamp Romp Feb. 7, 2015 at Landing Zone Boondocker. This race is the second in the Commanding Officer’s Fitness Series and is 5 miles long. Swamp Romp, which was open to the public, included low crawls, mud pits and climbing walls. Racers could sign up in a group of five to six or run the course individually. (U.S. Marine Corps photo by Lance Cpl. Khalil Ross/released)