U.S. Army soldiers search a Military Operations in Urban Terrain site during an Air Assault Operation. U.S. Army soldiers with the 1st Battalion, 158th Infantry Regiment, Arizona Army National Guard, search a Military Operations in Urban Terrain site during an Air Assault Operation, in Florence, Ariz., on Jan. 7, 2012. SHARE: Download: Full Size (0.06 MB) Credit: VIRIN: 066500-F-TWE26-867.jpg Photo Gallery