SNOWY PASS A U.S. Army CH-47 Chinook helicopter crew conducting an air assault mission passes the snow-capped mountains of Paktya province, Afghanistan, Nov. 27, 2013. The crew is assigned to the 3rd Battalion General Support, 10th Combat Aviation Brigade, Task Force Phoenix, deployed from the Texas and Oklahoma National Guards. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 802850-U-LXZ81-880.jpg Photo Gallery