Another "Stonehenge" discovered

Huge Pre-Stonehenge Complex Found via "Crop Circles
It's hard to believe that another Stonehenge-like complex has remained hidden all these years. But aerial photography of some peculiar 'crop circles' has revealed just that:

...For such a site to have lain hidden for so long is "completely amazing," said Wickstead, of Kingston University in London. Archaeologist Joshua Pollard, who was not involved in the find, agreed. The discovery is "remarkable," he said, given the decades of intense archaeological attention to the greater Stonehenge region. "I think everybody assumed such monument complexes were known about or had already been discovered," added Pollard, a co-leader of the Stonehenge Riverside Project...