The relict waterfall at Malham Cove is also visited. Aerial shots of Gordale Scar accompany the explanation of its formation as a meltwater channel. Students could produce annotated diagrams ...

A giant crater in Siberia’s permafrost is continuing to expand, and it has been referred to as the “gateway to the underworld.” Officially, it is called the Batagay crater or megaslump. It formed in ...

The name Forest Hill, originally simply "The Forest",[2] referred to the woodland which once covered the area and which was a relict part of the Great North Wood. In 1769, the Croydon Canal opened, ...

The growing "gateway to the underworld," officially known as the Batagay megaslump, is the largest megaslump in the world and ...