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Walkers warned about Barton-on-Sea cliff cracks

8 May 2013 Last updated at 07:37 BST

Walkers are being told to steer clear of an area of coastline at Barton-on-Sea in Hampshire, where a large crack has developed at the top of the cliffs.

It comes a week after a major landslip near Durdle Door in Dorset.

Detailed investigations are going to take place at both sites, where heavy rainfall is thought to be the cause.