I missed that one. Still, now we know all about it. :)
There is a 30 min prog due on BBC2 Close up west soon.
It has been re-scheduled several times waiting for the EH pres release.
Maybe it will be shown on thursday.
PeteG
I loved the 'Silbury Problem is Solved' article at the bottom of your page BTW! Excellent, must have been working closely with the aforementioned archaeologist!