... The King's Knot, a geometrical earthwork in the former royal gardens below Stirling Castle, has been shrouded in mystery for hundreds of years.
Though the Knot as it appears today dates from the 1620s, its flat-topped central mound is thought to be much older.
Writers going back more than six centuries have linked the landmark to the legend of King Arthur.
... Around 1375 the Scots poet John Barbour said that "the round table" was south of Stirling Castle, and in 1478 William of Worcester told how "King Arthur kept the Round Table at Stirling Castle".
Sir David Lindsay, the 16th century Scottish writer, added to the legend in 1529 when he said that Stirling Castle was home of the "Chapell-royall, park, and Tabyll Round".
... Archaeologists from Glasgow University, working with the Stirling Local History Society and Stirling Field and Archaeological Society, conducted the first ever non-invasive survey of the site in May and June in a bid to uncover some of its secrets.
Historian John Harrison, chair of the SLHS, who initiated the project, said: "Archaeologists using remote-sensing geophysics, have located remains of a circular ditch and other earth works beneath the King's Knot.
"The finds show that the present mound was created on an older site and throws new light on a tradition that King Arthur's Round Table was located in this vicinity."
IT'S AMAZING HOW CLOSE AL GORE'S VISION OF EARTH'S CLIMATE IS TO CAMELOT'S