From the article:
Given away by strange, crop circle-like formations
seen from the air, a huge prehistoric ceremonial complex discovered in
southern England has taken archaeologists by surprise.
A thousand years older than nearby Stonehenge,
the site includes the remains of wooden temples and two massive,
6,000-year-old tombs that are among "Britain's first architecture,"
according to archaeologist Helen Wickstead, leader of the Damerham
Archaeology Project. http://news.nationalgeographic.com/news/2009/06/090615-stonehenge-tombs-crop-circles.html
Great find by archaeologists, good work. Just now waiting for Erich Von Daniken to claim aliens built them knowing the crop circles would appear thousands of years later as landing sites for spaceships.....