GRID CHECK U.S. Army 1st Lt. Will Hargis, right, and Staff Sgt. Daniel Smith, left, check grid coordinates outside of their vehicles before starting to search for a weapons cache in southwestern Baghdad, Sept. 19, 2009. Hargis and Smith are assigned to the 1st Battalion, 150th Armored Reconnaissance Squadron, 30th Heavy Brigade Combat Team. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 807231-E-KIA68-755.jpg Photo Gallery