Last January,Sullenberger's airliner lost both engines and he managed to safely land the troubled jetliner on New York's Hudson River, saving the lives of 155 people on board.

VOA: standard.2009.12.30

The "lost" Walbrook River - a channel that divided the western and eastern parts of the city - may also be found.

BBC: Crossrail dig unearths forgotten London

Wetland loss has been caused by the Army Corps of Engineers channeling the Mississippi for flood control, with the result that all the sediment in the river is being lost over the continental shelf.

CNN: Your e-mails: 'Clean up our wetlands'

On Sunday, like most other days, volunteers and officials used loudspeakers to give details of children and elderly who were "found" on the river banks, having lost their families in the crowd.

NPR: 36 Dead In Stampede At Hindu Festival In India