An artist’s impression of a section of the newly-discovered stone circle discovered in southern Britain
Image credit Ludwig Boltzmann Institute
 
An unknown stone circle, close to Stonehenge, may be the largest intact prehistoric monument ever built in Britain. BBC News reports –
 
Standing stones found buried near Stonehenge could be the “largest” intact prehistoric monument ever built in Britain, archaeologists believe. Using ground-penetrating radar, some 100 stones were found at the Durrington Walls “superhenge”, a later bank built close to Stonehenge.
 
The Stonehenge Living Landscapes team has been researching the ancient monument site in a five-year project. Finding the stones was “fantastically lucky”, researchers said. The stones may have originally measured up to 4.5m (14ft) in height and had been pushed over the edge of Durrington Walls.
 
The site, which is thought to have been built about 4,500 years ago, is about 1.8 miles (3km) from Stonehenge, Wiltshire. The stones were found on the edge of the Durrington Walls “henge”, or bank, an area which had not yet been studied by researchers.
 
More here and here.