English coast Southwest of Bournemouth. These cliffs in Purbeck district are called "Old Harry Rocks". The cliffs are part of a chain of cliffs that thousands of years ago stretched continuously from Dorset (Ballard) until the isle of Wight. There's a legend that says that the devil put itself to rest on the cliff. This led to the ancient euphemism of the devil being called "Old Harry".
Lots of geological info and many beautiful images can be found on Harry Rocks and Ballard Point.