Spc. Joseph Murphy (right) and Sgt. David Shanahan secure a section of canal during a site survey. U.S. Army Spc. Joseph Murphy (right) and Sgt. David Shanahan (left) secure a section of canal during a site survey near Highway 1 in Zabul province, Afghanistan, on Nov. 27, 2010. Murphy and Shanahan are assigned to Zabul Provincial Reconstruction Team's security force. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 859424-E-NIN37-700.jpg Photo Gallery