U.S. Army Sgt. Eduardo Avila leads his squad up an embankment during a foot patrol in the Arghandab district in Afghanistan's Kandahar province, Jan. 31, 2011. U.S. Army Sgt. Eduardo Avila leads his squad up an embankment during a foot patrol in the Arghandab district in Afghanistan's Kandahar province, Jan. 31, 2011. SHARE: Download: Full Size (5.78 MB) Tags: Photo Essays Credit: VIRIN: 344591-Q-RVH89-043.jpg Photo Gallery