Hmm, looks like most of the rest of that website is 'borrowed' from elsewhere as well, the Stonehenge Mystery section is from here - http://www.suite101.com/content/monuments-and-mysteries-stonehenge-a185333
and the About Stonehenge section is from here -
http://www.sacredsites.com/europe/england/stonehenge.html
some of the Stonehenge Links are lifted directly from here -
http://www.britainexpress.com/great_british_sites/ancient-stonehenge.htm

...etc...etc...

What's the betting that 'merlin @ stonehenge' is as fictional as the rest of the website? Even the website registrant sounds dubious although it is registered to an address in Salisbury (real or not).

-Chris