The late Neolithic Age site of The Balnuaran of Clava, popularly known as Clava Cairns, dating from 2500 BCE.
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Original image by Dave Conner. Uploaded by Mark Cartwright, published on 21 October 2012 under the following license: Creative Commons: Attribution-NonCommercial-ShareAlike. This license lets others remix, tweak, and build upon this content non-commercially, as long as they credit the author and license their new creations under the identical terms. Please note that content linked from this page may have different licensing terms.