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Hallowe'en Rift, Mendip Hills

Excursions [and other notes] involved in the exploration of Hallowe'en Rift; a cave, so far, formed within Triassic Dolomitic Conglomerate.

The exploration of Hallowe'en Rift was started in 1982 by Trevor Hughes with other members of the Bristol Exploration Club, then during the early 1990's Vince Simmonds and other, mostly, local diggers were active at a number of locations within the cave, including the start of the dig to the 'east' side of the entrance, leading to An Unexpected Development in August 2018, with Graham Johnson in December 1991. The current phase of exploration was commenced in 2009, with the majority of the early work being carried out by Vince Simmonds and Alex Gee, now the regular team also includes Rob 'Tav' Taviner, Graham 'Jake' Johnson, Nick Hawkes, Jonathon Riley, Paul 'Brockers' Brock, Roz Simmonds, Duncan Price, Mike Moxon and Matt Tuck. There has been occasional help from others including Mike Willett, John 'Tangent' Williams, Pete Bolt, Bob Smith, Callum and Hazel Simmonds, and several appearances by that well-known antipodean, Ray Deasy.

There have been visits from some notable experts in their various fields including: Charlie Self, Andy Farrant, Christopher Smith, Derek Ford, Joyce Lundberg, Don MacFarlane, Marc Luetscher and Gina Moseley. All have added to a better understanding of Hallowe'en Rift.

10th March 2019

digging 2019 Posted on Sun, March 10, 2019 17:14:48


Just a brief visit
underground to collect my camera that I managed to leave behind yesterday. Took
a few snaps of the magnificent spoil-heap.

9th March 2019

digging 2019 Posted on Sun, March 10, 2019 07:03:19

With Jake, Tav,
Nick, Brockers and Duncan

Tav and Nick discuss prospects to the south.

After some heavy
rain during the week, it was obvious to us that Tav’s pump was going to be
required. The pump was set-up and proved to be very effective, the water soon
was drained away.

Duncan gives Brockers a helping hand to set-up the pump.

The water gone,
Brockers was able to dig away to his heart’s content. Merrily filling bags,
some of them with very sloppy sediment, and loading rocks into the skip. Duncan
was next in line, lying in the small chamber, aiding the skip along its route
to me at the junction. Once again, I had made a small error and suggested Nick
might go south and dig there. He was in his element. It was a busy session for
me, Tav at the bottom of the entrance and, especially, for Jake who hauled up ~85
skip-loads to the surface; ~70 filled bags and ~15 loads of rock, including one
rather weighty boulder that required the use of the strops. Good wall building
material though.

With, probably,
the two most enthusiastic ‘fillers of bags’ digging in tandem, it was necessary,
at times, for me to decant some of the bags to more suitable weights for
hauling out of the cave, and so easing some of the pressure on Jake’s back. At
the close of the session, Nick found some large boulders that he happily
reduced in size to more manageable proportions. These were then rolled to the
bottom of the entrance where they await extraction.

It had been another
productive and convivial digging session, rounded off with a stop at the Hunter’s
Lodge Inn for the customary refreshments.

NOTE: the digging effort, at present, is concentrated on the enlargement
of the north-west leading passage, to the south-west side of the entrance (towards
Trevor Hughes old dig). Also, there has been some activity in the opposite
direction on the south-side.