Blog & News

Thu 01 October 2015

Category: Cover Photos

Isle of Arran, Scotland (Photo: Graham Pritchard)  Permian aeolian sandstone with granulation seams (fractures), glacial granitic erratic boulders lying on top

Isle of Arran, Scotland (Photo: Graham Pritchard)
Permian aeolian sandstone with granulation seams (fractures), glacial granitic erratic boulders lying on top

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