"A horizontal picture of part of the Avebury Stone Circle in Wiltshire, England. The monument is a listed World Heritage Site and the earthworks date from as early as between 3400 and 2625 BC.
"A vertical picture of part of the Avebury Stone Circle in Wiltshire, England. The monument is a listed World Heritage Site and the earthworks date from as early as between 3400 and 2625 BC.