BRIDGE BUILDERS American and Australian combat engineers rebuild the Mabey Johnson Bridge near Andar and Moqur in eastern Afghanistanin, Aug. 25, 2008. The U.S. soldiers are assigned to the 420th Engineer Brigade and the Australian soldiers are assigned to an Australian reconstruction task force. SHARE: Download: Full Size (0.07 MB) Credit: VIRIN: 797231-F-PCO91-055.jpg Photo Gallery