a large sinkhole appeared on a housing estate in South Wales. The sinkhole, which was caused by the collapse of a culvert – a structure that channels water past an obstacle – appeared without ...

New plans have been submitted for the restoration of the Ffos y Fran site in Merthyr Tydfil but locals who have lived beside ...

The overlying rock, sometimes clay or sandstone, will then suddenly collapse into the depression beneath - called a 'collapse sinkhole'. These are most common in South Wales where sandstone rocks ...

Collapse sinkholes are common in parts of South Wales where sandstone rocks overlie cavernous limestone, according to the British Geological Survey. Some sinkholes are caused not by the ...

A major incident has been declared in a village in Surrey after a large sinkhole opened up. At least one garden in Godstone has been swallowed by the hole - which is believed to measure up to 62ft ...

Collapse sinkholes are common in parts of South Wales where sandstone rocks overlie cavernous limestone, according to the British Geological Survey. Some sinkholes are caused not by the dissolution of ...