I must admit I took Membury to be bivallate....however Dyer reckons the 'outer bank' is merely a counterscarp.
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Image Credit: Robert Gladstone
Posted by GLADMAN
4th February 2012ce
Edited 4th February 2012ce |
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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