On Thu, 30 Nov 2006 10:01:14 +0000 (GMT), "Dave Liquorice"
wrote:


Hum is that wise? Would have thought it quite likely to tip it down...

Don't worry- no risks and will be in the company of one of the best
cavers around. On the Mendips the ones that are risky are pretty well
known.No sensible chap goes near them...
R