Taken 6th August 2004: The beige arrow indicates a possible cupmark on stone 29 (the central stone) as identified by Margaret Ponting *.
The black mark above it is a small lumps of green-horn, a naturally occurring feature of Lewisian gneiss.
* Assuming I've put the arrow in the right place that is.
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Image Credit: Simon Marshall
Posted by Kammer
4th July 2005ce
Edited 4th July 2005ce |
NB: Unless otherwise stated, this image is protected under the copyright of the original poster and may not be re-used without permission.
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