Some of the ideas discussed in this blog are published in my book called "The Bluestone Enigma" -- available by post and through good bookshops everywhere. Bad bookshops might not have it....
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Saturday, 14 November 2015

The joy of Old Red Sandstone

Had to share these -- two of the most colourful images in my photo collection.  The top photo was taken close to the ORS / Carboniferous Limestone junction near Stackpole Quay, and the lower one is from Gateholm Island near Marloes.  (By the way, the yellow colouring is a sort of algae that grows on the rock surface....)

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