The Thames Barrier is a flood prevention barrier on the river Thames east of London. Its purpose is to prevent London flooding at times of exceptionally high tides.
The Thames...
The Thames Barrier
About 170 miles.
The Thames Barrier ! To stop flooding in the Capital City.
The Thames Barrier is a device that can be raised across the river Thames to prevent London from flooding during particularly high tides.
The tidal part of the river is controlled by the Thames Barrier. The rest of the river is controlled by a series of locks and weirs.
Old Father Thames.
The Thames Flood Barrier was ready for use in May 1984.
The Thames Barrier is used to prevent London from flooding. Under normal conditions it lies on the bed of the river Thames and is only raised when an exceptionally high tide is expected.
The River Thames has 51 different tributaries that run into an infinite number of lakes and seas in Europe. It is perhaps the most famous river in Europe.
To stop the flood tide from coming upstream and flooding London
That would be the River Thames.