Yea it's just amazing what they're doing, and unfortunately (I'm guessing because I wasn't a part of steemit and it was my second time there) I didn't take very many photos, but I'm glad you went to the sight.
This Stonehenge project, did they move the stones with a marble or something like that where one man can move them? I would be interested in finding the program. Do you have a link for it?
The BBC have a lot about Stonehenge. Try this link http://www.bbc.co.uk/programmes/b04hc5t9 They moved the stones into their final vertical position by a lot of people pulling on ropes and dropping it into a hole.
Oh the great pit... I will check that out, I was actually referring to this guy: