U.S. Marines take a break at the end of a patrol in Afghanistan's Helmand province, Dec. 29, 2013. U.S. Marines take a break at the end of a patrol in Afghanistan's Helmand province, Dec. 29, 2013. SHARE: Download: Full Size (9 MB) Tags: photo essays Credit: VIRIN: 422713-Q-PHD27-997.jpg Photo Gallery