A team of 2nd Battalion, 7th Marine Regiment Marines pull during a tug-of-war match at 2/7's Barracks Bash hosted at Del Valle Field, May 10, 2014. The team had to keep pulling against another team until the marked part of the rope pass a point on the ground for victory. - A team of 2nd Battalion, 7th Marine Regiment Marines pull during a tug-of-war match at 2/7's Barracks Bash hosted at Del Valle Field, May 10, 2014. The team had to keep pulling against another team until the marked part of the rope pass a point on the ground for victory.