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dighalloween

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, their interest waned by the late 80s. 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 with Graham Johnson in December 1991. This led to the discovery of An Unexpected Development in August 2018. 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, and Duncan Price. There has been occasional help from others including Phil Coles, Caroline Allen, Mike Willett, Mike Moxon, Matt Tuck, John 'Tangent' Williams, Pete Bolt, Bob Smith, Callum and Hazel Simmonds, and several appearances by that well-known antipodean, Ray Deasey.

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.

1st October

digging 2022 Posted on Sun, October 02, 2022 09:27:57

With Mike, Jon, Jake

Mike was at the forefront digging “Underneath the Pissing Tree” (a term coined following an observation made by Jake last weekend regarding the above-ground location of the dig-face) at the current end of the north-east passage leading off the pot in the deep Soft South. Jon was behind Mike making the passage suitable for a future skip-run. I was shuttling the filled bags back along the passage to the pot and hauling them up onto the ledge, where Jake was unloading the bucket and dragging the filled bags along to the entrance approach.

Following comments made after last week’s session regarding the efficiency of the 20-bag/person quota, we had decided to adopt a time-based approach to the digging activities this weekend. Therefore, at noon digging was ceased and the clear-out of accumulated spoil commenced. At the end of the session, a total of 95-bags had been filled, hauled, and emptied. This might suggest that a time-based approach is more productive, however, further trials of this strategy are required. It should be noted this method, should it be adopted, requires that someone has a watch.

We retired to the Hunter’s Lodge Inn for refreshments and further deliberation.



24th September

digging 2022 Posted on Wed, September 28, 2022 08:26:21

I had an appointment at Bath Racecourse, where there is a vaccination centre, for another (4th) covid jab. Hence, I was unavailable for digging but the rest of the team kept up with the task:

Report by Jon:

“Three diggers (Jake, Tav and Jon) arrived at the farm at the appointed hour. Jake remembered the key.

With only a small team, the ‘20 bags per person’ rule was enforced. Those who had missed the previous session were promoted to the front line. The plan was then for Jon to shuttle the bags of spoil from the dig face and stack them in the pot. Hauling would then proceed in two stages.

The cavalry arrived in the form of Mike, who had performed the same role the previous week, stacking at the bottom of the entrance. Mike was promoted forward a position; Jon worked on the ledge and stacked at the junction. Hauling out was then accomplished in a single stage.

The ‘20 bags per person’ rule was retained. The small team worked quietly and efficiently. It was quiet; something was missing.

Eight packs of bags were used; none were over-filled. Given the dry and dusty nature of the spoil, the bags were readily hauled to the surface. Departing a little earlier than planned, the team discussed whether ‘20 bags per person’ might be refined. They then retired to a local hostelry for light refreshment.”



17th September

digging 2022 Posted on Sat, September 17, 2022 15:00:46

With Brockers, Nick, Jon, and Mike

Started the session with a small team, no matter. Brockers and Nick upfront digging, Jon was moving the filled bags back to the pot. The bags were hauled up to the ledge where I unloaded the bucket and carried the filled bags along the passage back towards the entrance. About 20 bags had been dragged along the passage when Mike turned up, an extra pair of hands would make things much easier (for me, anyway).

The session continued until about 90 bags had been filled and the decision was made to clear-out the cave. While the rest of the team started to haul and empty the bags, I set off to Trick or Treat and Nick returned to the dig in the Soft South. The plan was to find out if we could establish a voice connection between the two passages – the outcome; we could not make any connection. We returned via our respective route to join the others and clear the cave.

Refreshments, for some of us, were taken at the Hunter’s.



10th September

digging 2022 Posted on Sat, September 10, 2022 14:58:58

With Jon, Brockers, Jake, and Tav

Me and Jon were digging today following the NE passage ‘to wurdles eþel’ in the deep Soft South, Brockers was transporting the filled bags back to the pot and hauling them up to the ledge. Tav was on the ledge unloading the bags from the bucket and transferring them to the skip hauled away by Jake at the entrance, where the filled bags were temporarily being stored.

I wormed my way along the top of the partially sediment-filled tube to see what, if anything, might be revealed, while Jon widened the approach to ease the passage of skips/bags/spoil I the future. Every now and then Brockers felt the urge to have a little dig and prod at a rock. There is plenty of room for digging and plenty of options to choose from too. At the end of the session no conclusion was reached just that there is still lot’s of stuff to dig out.

The digging came to a natural pause and at this point, we made the decision to exit the cave and empty the bags onto the spoil heap (100-bags were added to the heap). Job done, the team re-convened at the Hunter’s Lodge Inn for a de-brief and refreshments.



5th September

digging 2022 Posted on Mon, September 05, 2022 14:52:19

Solo

Lugged the drill and other stuff (plugs & feathers, etc.) up across the field to the cave. Initially, I was accompanied by sheep, they must have thought I had food.

Arrived at the boulder part-way along the passage approaching the dig-face and set about reducing the large rock to more manageable pieces. When the reduction had been completed the pieces were rolled back down the slope to the lower section of the NE passage and added them to the step-up to the elevated section. Unfortunately, when the boulder had been removed it revealed there is more rock in-situ, this might have to remain. Also, had battery power remaining so broke another boulder lurking around at the bottom of the pot. It’s therapeutic working alone in the cave, although on the odd occasion there is an unexplained feeling that you are not alone. Funny thing sound when you are alone in a cave.



3rd September

digging 2022 Posted on Sat, September 03, 2022 15:26:32

With Tav, Jake, Jon, and Duncan

The bottom of the pot in the deep Soft South

Tav and Jake headed off to get digging underway at the end of the NE passage in the deep Soft South. I was all set to take a position on the ledge but went along to the dig to take some photographs before it all steamed up. Duncan settled down at the bottom of the entrance, Jon opted for surfaces duties.

At the dig, photographs taken it was obvious that a minimum of three people were required along the NE passage. Tav and Jake continued digging, both filling bags and I shuttled the filled bags along the passage to the bottom of the pot. The filled bags were hauled up to the ledge where Jon had now positioned himself, having abandoned the surface for the time being. Duncan remained at the entrance and hauled the skip back, stashing the bags in the entrance and along the surrounding passage.

Looking along the north-east passage

The large boulder noted last session had been eased out by Jake and now requires some reduction in size, it wouldn’t succumb to hammer blows. I will return in the coming week with plugs and feathers. Good progress at the dig-face and the way forward in now easily accessible. Stacking space was diminishing rapidly and we decided to move out and clear the cave. About 70 bags were emptied plus a few rocks added to the stockpile. It had been another good session. Refreshments at the Hunter’s and it was great to see that the Perspex guards had been removed, back to some sort of normality at last.

Jake (foreground) waits for Tav to fill a bag and pass it back



27th August

digging 2022 Posted on Sat, August 27, 2022 15:24:46

I’ve been away for the last few weeks cycling from John o’Groats to Land’s End with Roz. Leaving John o’Groats on 1st August (after cycling there from Wick) and arriving at Land’s End 20 day’s later on 20th August, about 08:45 on a Saturday morning. We were disappointed when arriving at Penzance Rail Station to find industrial action had resulted in all trains being cancelled. Booked into the nearby Premier Inn and caught a very busy train home on Sunday morning. Distance cycled c.2045km (c.1270 miles) with c.20,340m climbed over 20 days.

John o’Groats

While we were pedalling digging continued at Hallowe’en Rift, but no reports of the activities have been forthcoming…yet.

With Brockers, Jon, Tav, and Jake

I started to get changed ready to go digging when I realised that I had left my caving helmet and light at home and had no spare light in the van. Thankfully, Brockers saved me a trip back home and lent me his spare light and a helmet he had in his van.

Me and Jon down in the deep Soft South along the NE passage digging, Brockers on the ledge, Tav at the entrance, Jake on the surface. Progress had been good during my absence, always easier to follow along some open space, and so it continued today. Initially we could peer over the top of the sediment for a couple, maybe three, metres ahead. By the end of the session, we had reached this point and were looking around the corner at a continuing partially sediment-filled phreatic tube, and could over the sediment, perhaps another three metres or so. So, plenty more digging to be done yet. There is a large boulder part way along the dig, and I’ve been contemplating reducing it in size with plugs and feathers.

About 80 bags filled and emptied (by Jake) plus quite a few skip-loads of rocks. Good to be back digging.

Report by Tav:

20.08.2022Jake, Mike, Jon, Brockers, Duncan, Tav and five million flies

115 bags removed. Duncan updated the survey.”



23rd July

digging 2022 Posted on Sat, July 23, 2022 14:41:48

With Jon, Jake, Nick, and Duncan

Good to see Jon back again. Four of us (Jon, Jake, Nick, and me) set-off from the farm, arrived at the cave, decided on an 80-bag total (20 bags per person) for the session and headed underground. Nick and Jake digging along the NE passage, me on the ledge, Jon at the entrance. A couple of bags had been filled and moved along the line when Duncan arrived (we didn’t make a readjustment in bags to filled quota for one reason or another). Duncan swapped places with Jon in the entrance (Jon went up to the surface) and soon the status quo was restored.

Things were progressing steadily when word came from the dig-face that a “hole” had opened – “rabbit-sized” with a draught. Work continued. Nick and Jake swapping places after each filling 20-bags. The filled bags were flowing along at a steady rate and no skip capsizes around the awkward bend. After 60-bags had been filled, Nick came up to the ledge so that I could do some digging. The “hole” at the top of a steep, awkward slope had been enlarged a bit and was looking very enticing. Work continued to expand the access upslope towards the “hole” and eventually it was large enough to wriggle through. This was made easier by Jake who had the foresight to get the short ladder stashed at the top of the pot to stand on. The “hole” led to a small space with abundant root growth and a partially sediment-filled phreatic tube, c.1m dia., trending c.NE. It’s not ‘Trick or Treat’ as expected (although it might lead quickly to it) but appears to be something in between. It might be worth trying to establish an aural connection between the top of the NE passage and the end of ‘Trick or Treat’ at sometime in the near future. It is clear that there is still plenty of digging to be done to open better access into the space and so gain more understanding of where things are going.

Unfortunately, the digging team will be a bit depleted during August as Jake, Duncan, and me, have other commitments to fulfil. Although I am sure that the rest of the team will be perfectly happy beavering away in the deep Soft South. Happy days!



16th July

digging 2022 Posted on Sun, July 17, 2022 09:27:24

With Jake, Brockers, Duncan, and Nick

Me and Jake down in the deep Soft South forging ahead along the NE passage, Brockers on the ledge, Duncan at the bottom of the entrance, Nick on the surface. Following the set quota of 20 bags per number of participants, a total of 100 bags were filled, hauled, and emptied. At the dig face the mornings progress was noticeable, some very tiny spaces at roof level were noted, these probably the result of sediment settlement over time but, interesting all the same.

Exited the cave to some very warm sunshine. It was not really a great surprise to find that Nick had not only hauled out the filled bags but had emptied them too. He did say the biting flies were not too much of an issue – probably too dry and hot for them.



9th July

digging 2022 Posted on Sun, July 17, 2022 09:26:34

No digging due to a number of factors including ailments, Priddy Folk Festival, and the need to dig a big hole to bury a goat.



2nd July

digging 2022 Posted on Sat, July 02, 2022 14:50:47

With Brockers, Nick, Jake, and Duncan

Brockers and Nick digging so a regular supply of well-filled bags was to be expected. I was on the ledge catching the hauling bucket and transferring its load to the next skip to be hauled away by Duncan positioned at the bottom of the entrance. Jake was on the surface. 10 packs (c.100 bags) were dispatched to the bottom of the pot in the deep Soft South ready to be filled, rocks were left awaiting removal at a later date.

Later in the session a request was relayed to the diggers from Jake asking that the bags were not overfilled as it was raining and the haul rope becoming increasingly slippery.

When all the bags had been filled it was time to exit the cave and return to the surface to empty them. The stream of water flowing down the entrance was clear evidence of just how wet it had become. It was rather squalid as we emptied the bags.

Last job of the session, emptying the bags!


25th June

digging 2022 Posted on Sat, June 25, 2022 16:07:17

With Brockers and Jake

The last men standing apparently. Anyway, stock to the 20-bag/person quota and got on with it. Me, Jake, and Brockers, respectively, filled bags, cleared them away hauled them up to the ledge and dragged them along towards the entrance. Jake managed to eventually entice a large lump of calcite out of the dig-face and proceeded to roll it along the passage until he decided to reduce it to more manageable pieces with the sledge hammer. All bag quotas filled, rocks were left for another day, we moved the filled bags along to the entrance, hauled them out of the cave to empty the contents onto the spoil heap. A good session.

Disappointingly, the Hunter’s Lodge Inn was not open today due to people attending the Pilton pop show! Cycled up to the crossroads and kept going onwards to home.



18th June

digging 2022 Posted on Sat, June 18, 2022 18:10:36

With Jon, Brockers, Tav, Jake, and Nick

Following the NE passage.

Jon and Brockers digging down in the deep Soft South following the NE passage. I was on the ledge unloading the hauling bucket transferring the contents to the next skip to be hauled away by Tav at the bottom of the entrance. Jake and Nick were on the surface hauling out and emptying the filled bags. A busy session, plenty of banter, 100+ bags filled, hauled, and emptied plus several skip loads of stones. The skips going up and down the entrance now looking increasingly worse for wear and really need to be replaced.

A satisfying session. Refreshments were taken at the Hunter’s Lodge Inn.



11th June

digging 2022 Posted on Sat, June 11, 2022 16:44:14

No digging took place last weekend (4th June) I was in the Yorkshire Dales (BCRA CA SIG Field Meeting at Lower Winskill, Settle) and the team took advantage of the longer [Jubilee] bank holiday.

With Brockers, Jon, Jake, and Nick

Nick and Jake were today’s digging team down in the deep Soft South heading NE, back to two due to the lower numbers. Brockers on the ledge, Jon at the bottom of the entrance, leaving me on the surface. The skip was being loaded at a relentless rate – filled bags interspersed with the occasional load of rocks. There was no time to empty the bags. It was warm and humid, thankfully there was a breeze every now and then, but the flies were becoming increasingly annoying! About 100 filled bags plus several skip loads of rocks were removed and dispersed.

Filled bags are lined up waiting to be emptied!

A c.3-hour session at Hallowe’en Rift is a better overall workout than any gym…then there’s the cycle to and from the farm.

Refreshments (and a rest) at the Hunter’s Lodge Inn was very welcome.



28th May

digging 2022 Posted on Sun, May 29, 2022 06:45:28

With Brockers and Jon

A small team assembled at the cave today. At the entrance a brief discussion regarding digging strategy. It was decided that 60 bags were to be filled (20 each) then hauled out and emptied. So, we headed underground. At the bottom of the entrance, I collected 6 packs of bags (10 bags/pack) and headed down to the deep Soft South followed by Brockers and Jon, both, not wanting to be empty-handed, arrived with more bags. The digging continued at the end of the c.9m long NE passage. It all started according to plan, I filled my 20-bag quota, Brockers cleared away to Jon stashing the bags at the bottom of the pot. Brockers, of course. having to find something to occupy himself filled a few bonus bags while awaiting his turn. I swapped places with Brockers and following a chat with Jon went up onto the ledge to start getting some of the bags out of the pot and stashed ready to be moved further along the passage later.

Brockers filled his quota of 20 bags plus a ‘bonus’ pack and swapped places with Jon who proceeded to fill his 20 bags. Brockers came up to the ledge and I returned to the pot to haul filled bags up to him. Eventually, all quotas filled, the bags were moved out of the cave and emptied onto the spoil heap. The final count, 83 bags plus one rock. Below ground there is an increasing stockpile of rock awaiting removal and there were quite a few rocks added to that pile today.

A warm pedal up the Old Bristol Road in the sunshine and welcome refreshments in the Hunter’s Lodge Inn with the team. It had been a good and productive session.



21st May

digging 2022 Posted on Sun, May 22, 2022 06:54:35

With Nick, Duncan, Jake, Jon, Brockers, and Tav

Full strength team turn-out again this weekend. Jake, Jon, and Tav digging down in the deep Soft South going northeast, Brockers on the not so slippery ledge, Duncan hauling from the bottom of the entrance, leaving me and Nick on the surface.

A fine productive session, 142 bags were filled, hauled and emptied, plus a selection of rocks for the wall building stockpile.

Some of us went to the Hunter’s Lodge Inn for refreshments. Warm work pedalling up the Old Bristol Road (and Tyning’s Lane, of course).



14th May

digging 2022 Posted on Sun, May 15, 2022 06:46:23
The shed

With Nick, Duncan, Tav, Jake, Brockers, and Jon

The full team assembled today enabling three to go digging in the deep Soft South. Me, Duncan, and Nick took it in turns, on a 20-bag turnaround, to loosen sediment and fill bags, carry the filled bags along the NE passage, and haul the bags up to the ledge. Tav had taken a position on the higher ground to catch the bucket and transfer its load to the next skip to be hauled away by Jake, at the bottom of the entrance. The drying conditions underground meant that the skip did not slide along the passage freely and required a regular sprinkling of water, also, the skip needs replacing. Brockers and Jon were on the surface in the pleasantly warm sunshine, although probably being pestered by flies.

Today’s total, 120 bags filled, hauled, and emptied onto the spoil heap.

Refreshments were taken at the Hunter’s Lodge Inn where some rather random conversations took place.



7th May

digging 2022 Posted on Sun, May 08, 2022 06:49:35

With Brockers, Jon, Jake, Tav and Duncan.

Brockers and Jon digging in the deep Soft South following the northeast trending passage. I was on the not so slippery ledge, it’s drying up nicely now, emptying one skip and loading another to be hauled away by Duncan, who was in position at the bottom of the entrance. Jake and Tav were on the surface.

A good, steady, and productive session, 145 bags filled, hauled and emptied onto the spoil heap.

Refreshments at the Hunter’s Lodge Inn were welcomed. It was a warm pedal up the Old Bristol Road from the farm.



30th April

digging 2022 Posted on Sun, May 01, 2022 07:57:18

With Jon, Brockers, Phil, Jake and Tav.

Jake and Tav digging in the deep Soft South, Brockers on the ledge, Phil at the bottom of the entrance, leaving me and Jon on the surface. Jon and I alternated the tasks of hauling and emptying bags, adding any rocks to the various terrace walls, and generally enjoying the fine, sunny morning. It’s a lovely time of the year in the woods, fresh leaf growth, birds singing, butterflies but no flies…yet!

Over 100 bags filled and emptied, a few skip-loads of rocks. A good team effort.

Some of us went to the Hunter’s Lodge Inn for refreshments.



23rd April

digging 2022 Posted on Sun, April 24, 2022 09:55:28
Saint George’s Day

With Brockers, Jon, Jake, Tav and Duncan (briefly) he only came for the beer! Later joined by Samuel and Rosie Mills (Wookey Ale) for the Hallowe’en Rift beer launch.

Got to the farm a little early and spent some time chatting to Mark (the farmer) until the team started to arrive in dribs and drabs.

At HR we decided to get on with some digging until the beer launch, me and Jon tidied up the loose spoil left by last weekend’s diggers, about 20 bags were filled. Jake was on the ledge, Tav at the bottom of the entrance, Brockers on the surface with Duncan. When Samuel and Rosie turned up, we all made our way to the surface, an executive directive issued by Brockers. Very generously, they had arrived with bacon sarnies and beer!

Left to right: Rosie, Samuel, Jon, Brockers, Tav, Jake, Duncan, I’m behind the camera!

Refreshments over it was time to introduce Samuel to the deep Soft South! As Brockers was on the surface today he lent some kit to Sam. Once down at the bottom of the pot in the deep Soft South, a can of beer was placed on a suitable rock and ceremoniously opened with a single, mighty blow from the sledgehammer – the beer had been launched! Photos and videos taken, a brief explanation of the dig and geomorphological processes evident it was time to return to the surface. A farewell to Samuel and Rosie, then returned to digging.

Samuel holds a can of Hallowe’en Rift down in the deep Soft South!

A further 50 or so bags were filled, several trip hazards left over from the week before were broken up and hauled out to the surface too. All in all, it had been an okay morning.

Further refreshment, for some, was partaken at the Hunter’s Lodge Inn.

Promotional video clip put together by Samuel Mills of Wookey Ale.



16th April

digging 2022 Posted on Sun, April 17, 2022 08:11:36

With Brockers, Jon, Phil, and Nick

Brockers and Phil digging down in the deep Soft South, Jon on the ledge (the skip from the pot has been rejuvenated), I was hauling from the bottom of the entrance and transferring the load to be pulled out of the cave by Nick. On the surface filled bags were emptied onto the spoil heap and other landscaping was carried out whenever there was a spare moment. Looking up from my seat I could see that the weather was pleasant. About 90 bags were added to the spoil heap and quite a lot of rocks too.

Refreshment was taken later at the Hunter’s Lodge Inn.



9th April

digging 2022 Posted on Mon, April 11, 2022 11:51:04

With Brockers, Jake, Jon, Tav and Nick.

Tav and Jon digging in the deep Soft South, Brockers on the ledge keeping an eye on proceedings, me hauling the skip from the bottom of the entrance, the filled bags being hauled to the surface by Jake and Nick. Also, on the surface, wall construction and landscaping activities were occurring. The weather was good for it too!

No-one kept a tally of bags shifted but it must have been in excess of 100.

Refreshments at the Hunter’s Lodge Inn.



2nd April

digging 2022 Posted on Sun, April 03, 2022 06:47:54

With Brockers, Jake, Jon, Nick, Duncan, and Phil Coles

Brockers bought Phil along today, normally, guests would get digging duties, but Phil declined the honour. However, Nick eagerly snapped up the opportunity as he had missed out on a couple of digging sessions due to work commitments. Nick was joined by Jake in the deep Soft South. Duncan was on the ledge, Phil occupied the corner spot, Jon at the bottom of the entrance leaving me and Brockers on the surface. After an early frost the weather was superb, it’s a sheltered spot at HR and warm in the spring sunshine. Brockers did all the hauling while I built another terrace wall and emptied the bags behind it. No-one kept a tally of bags, but it must have been in excess of 100 plus quite a lot of rocks.

Brockers hauls another skip load out of the cave.


26th March

digging 2022 Posted on Sun, March 27, 2022 13:15:28

With Brockers, Jake, Jon, Duncan, and Mike turned up later in the morning.

Me and Brocker digging, alternating the loosening sediment/filling bags, and hauling the spoil up to the ledge. Jake was on the ledge, catching the bucket and transferring its contents to the skip to be hauled away by Duncan, at the bottom of the entrance, Jon was on the surface, joined later in the morning, by Mike.

About 100 bags were filled, hauled, and emptied along with several loads of rock being added to the wall building stockpile. The weather was glorious, but it was still surprisingly damp and soggy underground. The dimensions of the sediment choked passage being followed have not diminished.



25th March

digging 2022 Posted on Fri, March 25, 2022 09:49:59

Update on recent activities by Tav:

Hallowe’en Rift – 19.03.2022 

Tav and Jon digging, Duncan on the ledge, Brockers and later Nick on the haul and Jake and Brockers on the surface. 110+ bags plus rocks.  

Hallowe’en Rift – 12.03.2022 

Jake and Brockers digging, Nick on the ledge, Tav hauling and stacking at the entrance. 90 bags and a dozen rocks.” 



5th March

digging 2022 Posted on Sun, March 06, 2022 08:39:38

With Brockers, Jon, Jake, and Nick

The session started with Brockers fettling the hangers to which the pot pulley is attached, he then joined Jon to dig, fill bags and haul away the spoil. I was on the ledge, catching the bucket and transferring the load to the skip, Nick was at the entrance to haul the skip along. We had decided that with a smaller team to not have someone at the junction, with some care the skip could be pulled along, there were a few spills and the areas that required more attention noted. Jake was on the surface hauling the spoil away. 40 bags plus an assortment of rocks were moved out of the cave before activities were ceased and we all returned to the surface to meet our guests.

There’s a beer about to be marketed with the name “Halloween Rift” brewed by Wookey Ale. Trevor Hughes, who has shown no interest in HR for 35 years had the cheek to contact the brewers telling how he found the cave, etc. I also sent email to point out the current situation and who is actually active at the cave, adding a link to the blog. The upshot is the brewer’s came up to meet us at the cave, Trevor turned up too, with Kate (TH had been contacted by the brewer).

Socialising put a halt to the digging all that was left to do was empty the bags and secure the cave.

The new craft beer due to launch in April!


26th February

digging 2022 Posted on Sun, February 27, 2022 08:50:31

With Jon, Nick and Tav

A reduced team today due to whatever reasons, no matter.

The first task of the day was to replace the hauling rope on the pot pulley system in the deep Soft South. That done, me and Tav digging, rotating the filling of bags, and hauling up the bucket. Jon was on the ledge catching the bucket to un load the contents. Nick was at the junction and shuttling to and from the entrance where the spoil was temporarily stashed. In between loads Nick occupied himself breaking rocks with a hammer.

At the end of the session, 75 bags filled, hauled, and emptied onto the spoil heap plus about two dozen loads of rocks. A reasonably productive session.



19th February

digging 2022 Posted on Sat, February 19, 2022 18:08:26

With Tav, Duncan, Jake, Jon, Brockers, and Nick

Me and Tav on surface duties after digging last weekend, we alternated emptying bags, building a wall, and hauling. Duncan and Jake took up position at the bottom of the entrance and the junction, respectively. Brockers was in isolation on the ledge, leaving Jon and Nick to do the digging bit. This combination of digging team resulted in alternating batches of sensibly-filled bags and over enthusiastically-filled bags, the heavier bags were less welcomed at the hauling stage as the rope became increasingly claggy as the morning moved on. By the end of the session, 124 bags had been emptied onto the spoil heap, and about two dozen loads of rocks added to the terrace wall or the stockpile. The weather was more settled following Storm Eunice, although it was still breezy and there was the occasional squally shower.



12th February

digging 2022 Posted on Sat, February 12, 2022 16:07:45

With Tav, Jon, Jake, Duncan, Nick, Brockers, and Caroline

The first task of the session was completed by the Technical Manager, Brockers installed a swivel on the pulley attached to the pot hauling system. Me and Tav were digging, alternating the filling of bags, and hauling the bucket up to Jon on the slippery ledge. Some adjustments were made to the hauling system to make operations a bit easier. Jake was at the junction (suffering from plantar fasciitis), Duncan at the bottom of the entrance (nursing a dodgy knee), Brockers and Nick were on the surface, they were later joined by Caroline. Between them the surface team hauled out 110 filled bags, redistributing the contents onto the spoil heap, rocks were added to another fine terrace wall on the upper level that was under construction.

Tav fills bags at the current end of the north-east passage


5th February

digging 2022 Posted on Sat, February 05, 2022 16:38:22

With Jon, Jake, Tav, Brockers, and Nick

Brockers and Nick down in the deep Soft South, Tav on the ledge, Jake at the junction, me at the base of the entrance leaving Jon on the surface. New bags had been supplied to add to the c.100 we already had, it was going to be a busy session, especially so for the solo effort put in by the man at the top!

With regard the data logger…it’s probably better to read and fully understand the operating instruction before installing. Never mind, try again next week. Although I got a reading for today, 10.5OC, 98.5% RH.



29th January

digging 2022 Posted on Sat, January 29, 2022 17:46:51

Me and Jon digging down in the deep Soft South following the NE “passage”. My first task was to position a data logger to record temperature and relative humidity, for no other reason than I am interested. At start of session: 11OC, 84.6% RH. Meanwhile, Jon was filling bags. We alternated filling bags and hauling for the rest of the session. Brockers was on the ledge, Nick at the junction, Duncan was at the base of the entrance resting his sore knee the consequence of dry slope skiing. Jake on the surface hauling up the spoil, a task not made easier by a damp and claggy rope.

Jon filling bags!

Just over 100 bags were filled and emptied onto the spoil heap along with several loads of rocks. At the end of the session: 11OC, 94.6% RH was recorded, it was noticeably ‘steamy’ when I tried to take some photos of the SW facing section of the dig-face.



22nd January

digging 2022 Posted on Sat, January 22, 2022 15:20:26

With Jake, Duncan, Jon, Brockers, and Nick

Jake and Duncan digging along the north-eastward trending tunnel at the bottom of the pot in the deep Soft South. Hauling the loaded skip was made easier with the liberal application of sand (from the layer at the base of the NW facing section). I was perched on the slippery ledge catching the loaded skip and transferring the load to Jon, sitting at the junction; Brockers was at the bottom of the entrance. Nick was on the surface hauling the spoil out of the cave, and he found time to empty the bags too. Top effort!

At the dig-face it was hard going, very compact and cemented fill requiring full use of the pickaxe to loosen the sediment. About 100 bags were filled (and emptied) plus quite a lot of rocks and fragmented calcite. A good, productive session. Refreshments taken at the Hunter’s Lodge Inn.

LiDAR image showing Wookey Hole (bottom left) and Hallowe’en Rift (circled).
Some nice medieval and post-medieval earthwork features too.


15th January

digging 2022 Posted on Sun, January 16, 2022 06:42:21

With  Jon, Brockers, Jake, Duncan, Nick, and Tav

After digging last weekend, me and Jon were on the surface; Duncan was at the bottom of the entrance, resting his knee following a trip into Wookey 22 yesterday. Brockers and Nick were digging, this left Jake and Tav to occupy the ledge and the junction (I do not know who was where).

On the surface, Jon hauled up the steady procession of filled bags and, quite a lot of, rock. I emptied the bags and added the finishing touches to the final terrace wall on the south-side of the heap, generally tidying and levelling up the surface area. When I left at mid-day it was all looking neat and tidy.

An early finish for me to attend the BCRA Cave Science Symposium being held online (Zoom) this afternoon. These are the presentations that were due to be presented at Hulland Ward in Derbyshire last year (27th November 2021) but Storm Arwen put a stop to that event when it dumped a lot of snow resulting in power cuts and a lot of digging at the Orpheus CC hut! The presentations were varied, interesting and informative.



8th January

digging 2022 Posted on Sat, January 08, 2022 16:24:29
Survey updated by Duncan, annotated by Vince, 8th January 2022.

With Jon, Nick, Brockers, and Jake

Not the most inspiring of mornings, weatherwise that is, it was very wet. Thankfully, the worst of the rain had passed by!

Me and Jon were digging, at least we would be after clearing away a mound of spoil left from last weekend, apparently it must have been the result of a “collapse” or so someone (not that far away) tried to suggest. The left (north west) side of the passage has been cleaned back to expose rock, just need to do the same on the right (south east) side. The “dig-face” continues as a sediment filled tunnel, nearly 2m high x 1.5m wide. All very intriguing. The hauling rope has become impregnated with mud, and it was wet, very difficult to keep a grip and pill the loaded bucket up to the ledge. The bags were slightly reduced in weight to compensate.

Nick was catching the loaded bucket on the slippery ledge, Brockers was at the junction and Jake stashed the spoil at the entrance. When all the available bags were filled, we made our way out to the surface to empty the bags, there was one token stone. It was mucky on the surface and there were no votes for doing it all again.

Refreshments were well-earned and enjoyed at the Hunter’s Lodge Inn. One benefit from the inclement weather is that it keeps the grockles away!

South-west facing section of the “dig-face” prior to commencement of digging activity 8th January 2022. Filled channels and displaced, fractured calcite clearly visible



1st January

digging 2022 Posted on Sat, January 01, 2022 15:08:59

Duncan, Nick, Jon, Jake, and Brockers

First trip of the new year, many more will follow. Met Duncan at the farm, 09:30, plan was for Duncan to update the survey of the ‘pot’ in the deep Soft South. Quickly measured in a base line, then some dimensions for the pot and last night’s section line. All done just before the digging team arrived.

Duncan surveying the ‘pot’ in the deep Soft South

A brief discussion on the surface before heading underground. Jake and Brockers took on the digging duties, Duncan catching the bucket from the very slippery ledge, Jon at the junction, me at the entrance, Nick on the surface hauling out the spoil. Being on the surface was going to be the most difficult task of the day given the recent wet conditions. The hauling rope soon became caked in mud and not easy to grip firmly, the bags too were very claggy, making the rope even muddier. Suffice to say with Jake and Brockers digging bags and rock were moving through the cave at a good steady rate, no time to empty the bags. When all available bags were filled, all out to get them emptied.

Last night’s recorded section no longer exists, there are a lot of calcite fragments on the surface, much of it quite degraded.

Back at home, a lot of kit to wash and clean ready for the next trip!



31st December

digging 2021 Posted on Fri, December 31, 2021 21:49:27

With Roz

Down in the ‘pot’ in the deep Soft South, at the current extent of the ‘passage’ heading in a north-easterly direction. Not digging as such but making a record of some interesting sediment deposits (photographs and scaled drawings, etc.) before they get dug away tomorrow. Also took some sand samples – want to see if they are wind- or water transported. It took quite a long time and could easily have spent longer at it.

Composite image of SE – SW facing sections drawn 1:20 31/12/2021
Sand, lower NW facing section sampled 31/12/2021
Sand, upper SW facing section sampled 31/12/2021



28th December

digging 2021 Posted on Tue, December 28, 2021 15:16:54

With Nick, Jake, Tav, Duncan, and Brockers

A break from tradition as last weekend was disrupted by annual winter festivities, at least that nonsense is out of the way.

Going east from the pot before this digging session began

Down in the deep Soft South, Nick and I were digging, although Nick hauled the spoil away leaving me to get on with digging, he, of course, managed to do some digging as well. Jake was on the slippery ledge catching the bucket, there were several occasions when he though he might join us in the pot, good job he was attached to the safety line. Tav at the junction and Duncan at the entrance were appreciative of their comfy seats. Brockers on the surface hauled up the filled bags and rocks, even found time to empty the bags, a sterling effort.

It never ceases to amaze just how much spoil has been removed over the past 12 months or so!



Some sound advice for ramblers!

Uncategorised Posted on Sun, December 26, 2021 10:57:01

Beware of falling down a hole … in the fog … in the middle of the night … with an OWL!!!



18th December

digging 2021 Posted on Sat, December 18, 2021 17:44:14

With Jake, Jon, Brockers, and Nick.

At the farm, Duncan stopped by briefly to drop of some fresh bags and to recount yesterday’s trip into Wookey Hole with Max. Sounded interesting.

Wasn’t too sure how many were going to turn up today as only Jon and Duncan replied to my earlier email. Eventually, a team of five assembled, changed, and walked up across the fields to the cave. A short discussion about ‘who was doing what’ ensued culminating in Jon and Brockers heading off to the deep Soft South to dig, Nick took up position on the ledge, I was at the junction and Jake, stacking stuff at the bottom of the entrance.

Jake gets sorted at the bottom of the entrance.

I went a short distance towards the Cold Gnarly North to retrieve a neoprene mat from ‘Duncan’s corner’ and collected a few more empty bags too. In was noted that there was plenty of water in the spa just ahead. The neoprene mat (now in two halves) was fashioned into comfy seats by upcycling old skips and bags foe me and Jake. All available bags, c.100, were filled, hauled, and stored in the entrance, the end of the digging activity signalled by the ceremonial filling of the ‘hessian’ bag. It was time to move up to the surface and clear out the cave, top up the spoil heap and add more stones to the terrace wall, thus creating more spoil space. It had been a very pleasant session.

Skip away!



11th December

digging 2021 Posted on Sat, December 11, 2021 15:46:43

With Nick, Duncan, Brockers, Jake, Jon, and Tav

Jake and Tav digging in the deep Soft South, Jon on the ledge, Brockers at the junction and Duncan at the bottom on the entrance, at least I think that was the order. Me and Nick were on the surface. We hauled bags and rocks up out of the cave, added more rocks to level up the terrace wall and create space for spoil, Nick dug some steps and, in general, it was a chilled-out session for us.

The terraced spoil heap.

93 filled bags were emptied onto the spoil heap and all rocks incorporated into the terrace walling. There was some question as to where the other pack of bags had gone as we were expecting 100+ to arrive on the surface. It turned out that someone had a comfy seat and was not prepared to offer it forward when the diggers had run out of empties!

An estimated value for the volume of the ‘pot’ in the Soft South.

Using the equation: V = πr2 h, and estimated values, 4 metres diameter (2m radius) and 5m height, an estimated volume = 62.83185m3  is calculated:

π = 3.14

3.14 x (2×2) x 5 = 62.83185

Assuming the density of limestone is about 2.6 – 2.7 tonnes/m3 and the density of clay soil about 2.0 – 2.3 tonnes/m3 and using the estimated volume of 62.83m3,  a range for the quantity of sediment removed can be deduced.

Using the lower density values above, for limestone 2.6 x 62.83 = 163.4 and for clay soil 2 x 62.83 = 125.7, a range between 125 tonnes and 163 tonnes of sediment has been removed from the pot in the Soft South since December 2020. This is likely to be an underestimation.



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