1) Hill of Shropshire 2) Quartzite formation
Found on
https://www.crosswordclues.com/clue/stiperstones
The Stiperstones is a distinctive hill in the county of Shropshire, England. It is a quartzite ridge formed some 480 million years ago. During the last Ice Age the summit stood out above the glaciers and was subject to constant freezing and thawing which shattered the quartzite into a mass of jumbled scree surrounding several residual rocky tors. ...
Found on
http://en.wikipedia.org/wiki/Stiperstones
No exact match found.
