An oil rig that broke loose during Hurricane Katrina 29 August 2005 is wedged under the Cochrane Bridge in Mobile, Alabama. The rig tore free of its moorings as Hurricane Katrina lashed the Alabama coast before surging downriver and smashing into the suspension bridge. AFP PHOTO/Stan HONDA (Photo credit should read STAN HONDA/AFP/Getty Images) ORG XMIT: SHX02