U.S. Army Sgt. 1st Class Marlon Green pulls security in front of a doctors' qalat in the village of Kunday in Afghanistan's Khowst province, July 7, 2012. Green, a platoon sergeant, is assigned to the 2nd Battalion (Airborne), 377th Field Artillery Regiment. U.S. Army Sgt. 1st Class Marlon Green pulls security in front of a doctors' qalat in the village of Kunday in Afghanistan's Khowst province, July 7, 2012. Green, a platoon sergeant, is assigned to the 2nd Battalion (Airborne), 377th Field Artillery Regiment. SHARE: Download: Full Size (1.77 MB) Tags: Photo Essays Credit: VIRIN: 354379-F-XIB29-765.jpg Photo Gallery