View from Datum stone 1 looking East. The most Southerly corner of Maen Llia and the diagonal of Datum 1's rectangular shape form a precise E/W alignment.
The base of Datum 1 and the same Southerly corner are also on the same level.
A continuation of this line further East finds Datum stone 3.
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Image Credit: cerrig
Posted by cerrig
1st April 2020ce |
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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