ROOF WATCH U.S. Army Spc. Scott Guthrie stands watch on the roof of an Iraqi police station in Tunis, Iraq, Feb. 28, 2009. Guthrie is assigned to 1st Battalion, 2nd Infantry Regiment, 172nd Infantry Brigade. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 079371-F-YIT55-368.jpg Photo Gallery