Except of course, that my theory that Silbury was flattened deliberately later, is now current ;)
Nah, that doesn't fit in with the Stonehenge-like structure that was obviously once on the top ;-) Blimey, it's certainly Silbury-in-the-news-day though. It's on Channel 4 News in a minute - described as the oldest manmade structure in Europe :-) 