Synopsis
Hugh Dennis visits a waterfall in the Yorkshire Dales that has created a gorge in the landscape.
Further Information
Similar broadcast resources
Britain: The Changing Coastline | Geography Casebook
Bernard Clark investigates man's efforts to defend the coastline of Dorset and Hampshire.
S8E6: Flooding | Bang Goes the Theory
Did global warming play a part in the recent floods, or is it the extreme end of the natural cycle? Maggie Philbin investigates the threat of storm surge.