Also on the inside of one of the uprights, a small flat surface with what appears to be lines scratched into it, like a plant or fishbones sort of shape. Man-made or natural? Significant to our ancestors or not?
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Image Credit: Copyright waived UncleRob
Posted by UncleRob
6th August 2009ce |
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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