Stonehenge and its Environs 134
Image by Chance

.... and the directors of the project have now posted a similar clarification on Britarch. The only "villain" seems quite likely to have been a journalist who attended one of the conducted tours.

We now have the official press release, site information and photos:
http://www.megalithic.co.uk/article.php?sid=23928
Their official reconstruction does look remarkably similar to what was in the Mail