WIRING SHULLA U.S. Army Sgt. Daniel Unger sets up concertina wire to help halt enemy movement in and around the city of Shulla, Iraq, May 17, 2008. Unger is assigned to the 101st Airborne Division's 1st Squadron, 75th Cavalry Regiment, 2nd Brigade Combat Team. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 957217-L-OFH66-174.jpg Photo Gallery