Just outside the ring, especially on the eastern side, I noticed a number of quartz-veined pebbles, seemingly in a sort of minilithic outer ring(?). Here's an example.
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Image Credit: A. Brookes (12.7.2010)
Posted by thesweetcheat
9th August 2010ce
Edited 3rd January 2022ce |
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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