As seen through a night-vision device, a U.S. Army AH-64 Apache helicopter departs Forward Operating Base Shank to conduct a security and reconnaissance mission over Logar province, Afghanistan, Dec. 4, 2013. The helicopter crew is assigned to the 2nd Battalion Assault, 10th Combat Aviation Brigade. As seen through a night-vision device, a U.S. Army AH-64 Apache helicopter departs Forward Operating Base Shank to conduct a security and reconnaissance mission over Logar province, Afghanistan, Dec. 4, 2013. The helicopter crew is assigned to the 2nd Battalion Assault, 10th Combat Aviation Brigade. SHARE: Download: Full Size (2.26 MB) Tags: photo essays Credit: VIRIN: 432662-Y-LRJ92-837.jpg Photo Gallery