Neolithic Ring Of Brodgar In The Island Of Mainland Island, Orkney Archipelago, Scotland Stock Photo

The Ring of Brodgar or Brogar, or Ring o` Brodgar is a Neolithic henge and stone circle about 6 miles north-east of Stromness on the Mainland, the largest island in Orkney, Scotland. It is part of the UNESCO World Heritage Site known as the Heart of Neolithic Orkney. Most henges do not contain stone circles; Brodgar is a striking exception. The ring of stones stands on a small isthmus between the Lochs of Stenness and Harray. These are the northernmost examples of circle henges in Britain. The site has resisted attempts at scientific dating and the monument`s age remains uncertain. It is generally thought to have been erected between 2500 BC and 2000 BC, and was, therefore, the last of the great Neolithic monuments built on the Ness. The stone circle is 104 metres 341 ft in diameter, and the third largest in the British Isles. The ring originally comprised up to 60 stones, of which only 27 remained standing at the end of the 20th century.