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Local radio reported earlier today that the future of Silbury is causing great concern. It would appear that fears are growing that it could implode due to a massive volume of water accumulating in the structure as a result of past tunnelling.

The National Trust have said they are now gravely concerned about Silbury.

That's so sad.
But if its true the only priority is safety for the people working on it.

and the week 10 update suggests that the tunnel actually gets wider towards the centre and that the centre wasn't filled! only part of the tunnel. More hole than hill.

week 9's update is a bit mental, with musicians being sent up to the top to play their instruments, and people at WK longbarrow saying they could hear them clearly.

Littlestone wrote:
Local radio reported earlier today that the future of Silbury is causing great concern. It would appear that fears are growing that it could implode due to a massive volume of water accumulating in the structure as a result of past tunnelling.

The National Trust have said they are now gravely concerned about Silbury.

Well I don't have Pete's eye for detail or experience in looking in this way, so Silbury was as I saw it on the way back home the other day. I also listened to two local radio news & there was no report. Any idea what station ?

I guess we shall just have to wait and see what appears on the news.

Always worth the visit though isn't it! Lots of people detour just to pass it and with the light tonight it was maginificent.

Fingers crossed and best wishes to those at the sharp end.

VBB

Just had a short conversation with Rob Harding from the site (I gather), who very kindly gave me some more details about the temporary halt to repair works.

As we know an internal collapse, the knowledge that some of the tunnels were not filled, and the strain that the supports in the Atkinson tunnel are under has meant that work has had to stop.

A new plan has already been put together (by Rob Harding) on how to proceed now that previous working methods are no longer viable for safety reasons. He hopes to have this plan approved (and funded) early next week.

I gather that the flooding has made much material on the surface of the (vertical) tunnel loose.

I asked whether the hill was in more danger now, and was told that there was no way of knowing without entering, but (if I understood correctly) that it was not thought to be catastrophic. I gather there is no discernable change to the hill's outward appearance.

With more rain on the way over the next few days I imagine all any of us can do is wait and see now.

More in today's Guardian at - http://arts.guardian.co.uk/art/heritage/story/0,,2136400,00.html#article_continue part of which reads -

Rain was falling remorselessly on Silbury Hill yesterday, pooling on the sodden fields at its foot, and dangerously seeping down into the core of the most enigmatic prehistoric monument in Europe. The entire hill near Avebury in Wiltshire is artificial, built around 4,500 years ago by stupendous human effort with an estimated 35m baskets of chalk. Yesterday, archaeologists and engineers were engaged in urgent discussions on how to save Silbury, after the torrential rain caused further damage to a structure already weakened by earlier floods.

I've been tied up and without a decent connection for a few days, and I am stunned to read this tonight. How much worse can this whole project get?