The NAMHO2010 conference will be over the weekend 4 to 6 June 2010 in Coalpit Heath South Gloucestershire.
Full info on the talks, walks and underground visits is now on line at
http://www.namhoconference.org.uk Hope to see some of you there.
Rogerthedodger
PS I posted this to the UK events forum originally, but the URL part didn't work as I expected. I hope it is OK this time.