Rhiannon wrote:
http://www.bbc.co.uk/history/programmes/stonehenge/
I've just had a browse through these excellent multi-layered links, they provide an accessible and absorbing background to what's taking place. Very, very fascinating. It sounds really interesting, because they'll be able to carbon-date much more accurately now than 40 years ago.
The timelapse animation's pretty cute
http://www.bbc.co.uk/history/programmes/stonehenge/video.shtml?week=1&video=cgi