An Afghan man watches as U.S. Marines and Afghan soldiers walk across open fields to a patrol base during a mission in Helmand province, Afghanistan, Aug. 18, 2014. An Afghan man watches as U.S. Marines and Afghan soldiers walk across open fields to a patrol base during a mission in Helmand province, Afghanistan, Aug. 18, 2014. SHARE: Download: Full Size (2.03 MB) Tags: Photo Essays Credit: VIRIN: 272770-I-HKB10-303.jpg Photo Gallery