DOORWAY SECURITY U.S. Marine Corps Sgt. Steven Pendleton searches for insurgents while standing in a the doorway to a desert compound near the the Bari Gul Bazaar in the Nad Ali district, Helmand province, Afghanistan, Dec. 4, 2013. Pendleton, a squad leader, is assigned to the 1st Battalion, 9th Marines. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 097016-V-UJZ82-688.jpg Photo Gallery