Ramba uchinyora ndima iyi - The U.S. Corps of Engineers yakafungidzira kuti 6 inches yemvura inonaya yaigona kuputsa madhamu akambokuvadzwa. New Orleans' Ninth Ward, iyo yakaona mvura yakasvika mamita 20 mukati meDutu Katrina
, pari zvino iri mumvura yakakwirira kusvika muchiuno sezvo dhamu riri pedyo rakapfuura. Mvura iri kudurura pamusoro pedanda ramatare murutivi rwakafara mamita 100.