Saturday, 20 June 2026

Saturday 20th June 2026

Freya Bearn and Mike Kushy.

Tea Party Chamber Dig.

We got down the cave for 1100, after lowering 3 bags, 1 drill box and 5l of water which we carried through. We also picked up another 3 bags on route from The Boulder Rift chamber and took everything to TPC. Once we got to TPC FB started mixing and MK started cleaning rock ready for cementing. MK gave FB a quick lesson in PF work and she downsized boulders whilst MK cemented. 3 mixes in total today. At one point a huge boulder came out from the right hand side (as you face the solid wall) and nearly took MK's leg out, so MK added another vertical on that side and braced it off another corner with a diagonal. 1 bag of grit sand, 1 bag of builders, 2 drums of cement, 1 scaffold bar and 2 x 5l of water in cave. We headed out with 2 bags stuffed with bags, the drill box and we also picked up a redundant 50m of firing cable on the way to Puddle Dig (Pool of Tears).

Scaffold dig. Photo MK.

Puddle Dig.

Here we cleared back to the dam until it was full, then we drilled 5 holes @ 600mm x 10mm. Noise made. Out for 1600. 2 whole bags of grit sand in lockbox, no cement. Mike

The sharp end at POT. Photo MK.

Wednesday, 17 June 2026

Wednesday 17th June 2026

Puddle Dig Team: Freya Bearn, Sam Hill, Stuart Jelliss, Mike Kushy and James Vickery.

Four of us arrived at the entrance at about 18.30 and headed down to Puddle Dig. We carried in 5 bags. 1 of which was sand taken on to TPC by MWa, the other 4 had 3 sand and 1 cement. These were left in Boulder Rift Chamber for use in the TPC dig. Initially James and I were clipping buckets of loose rocks from the dam onto a rope which Mike and Sam then hauled up. However when Stuart Jelliss arrived I was sent down to the dig face. At the bottom of a slope lay an uninviting crawl into a pool of mud and loose bits of rock, which terminated where a large boulder sloped down into a puddle of sloppy mud.

After a while of clearing the larger chunks of rock from the foot of the slope, which I handed up in buckets to Stuart, I ventured towards the far end of the crawl to the foot of the boulder which sloped down from the ceiling. I began to clear the mud by hand, expecting to hit solid rock beneath it, but was instead met by a gritty sand-like substance. Beneath me was a large slab of rock which prevented me from going too far forwards, but I managed to loosen much of the grit with a crowbar which I continued to shovel out. To my excitement, when I pushed the crowbar into the grit, it kept pushing forwards without hitting an endpoint. Furthermore, having cleared enough mud out of the way, I could put my hand underneath the boulder and felt that it arched upwards. It seemed as though beyond the grit and mud was a large gap leading downwards, which could be made accessible by widening the gap between the boulder which sloped down and the rock on the ground. By the time we had stopped, enough had been removed that I could no longer reach through with my arms.

Mike and Sam came down to look. Looking behind us on the way out, we could see cracks in the ceiling beneath which I had been digging. Mike and Sam debated putting in scaffold bars, but it was agreed that the ceiling would have to come down to make it safe. This would also give a bit more room for manoeuvre, as currently there is not space to sit up. Out by 21.00. Freya.


Tea Party Chamber Dig Team: Mikey Waterworth and Mike Wise.

Dropped into the entrance just after 1730 with a drill and grinder in a tackle bag, two batteries in a small box and 3 x 25 litre containers 2 of which were cut as buckets and 1 as a drag tray. After some discussion at the TPC dig, including Mikey disappearing some distance into the floor, operations commenced. All references are made from the viewpoint of someone standing immediately above/in front of the dig.

4 mixes of cement were made and used to fix rocks in place in the large gap below the two large boulders at upper left.

A second horizontal bar was fixed across the front between the two uprights and wedged at each end against rock - see first photo below.

Mud, small rock and some quite large rocks were removed from the floor of the dig in the centre and right hand side. The small stuff was placed above the dig on the left to form a flattish platform and otherwise used to fill voids in the main boulder slope

Large rocks including those from the dig were placed against the new upper horizontal bar as part of our plan to build this up stage by stage to level out the main boulder slope - see video.

The cement mixes used up all the available water, all the cement except for 3/4 of one large daren drum and all the sand except for 1 bag.

We agreed that placement of two bars, one either side between the the two uprights and the two lower bars running to the hanging bedding wall (see photo 2) would be needed to further stabilise things. Also the mud and stone wall adjacent to the bedding wall on the right needs stabilising which could be done by adding more bars with pieces of GRP grid behind and stone wedged in any remaining gaps.

Before leaving we had a bit of a tidy up putting all scaffolding bits up with the red tackle bag and gathering what sand we could find into one location. We left some of the cut 25L positioned as drip collectors but in these weather conditions they are not going to collect very much.

Mikey took the drill/grinder bag up but the battery box and 3 empty daren drums were ferried one at a time by rope up the light connection. The daren drums were chained up through the more tricky parts of the exit although one did escape our care on two occasions.

In the Boulder Rift connection we found 4 tackle bags stashed. Apparently they were 1 of cement and 3 of sand.

We reached the surface hot and bothered but satisfied at 2115.

Mike Wise

Dig location. Photo MWa.

Closer view. Photo MWa.

Dig. Video MWa.

Saturday, 13 June 2026

Saturday 13th June 2026

David Cooke (Cookie) and Mike Kushy. We took the 4 scaffold bars by the entrance shaft down to TPC. DC's first time in the cave, so he went through to see MHH. MK started making a mix and this was used up building up to support a corner area. DC returned and continued with another 2 mixes, whilst MK built and added another vertical pole. It's all feeling a lot safer already and we even braved venturing below. There's some hefty calcited boulders to build off lower down and the job isn't looking so difficult to me anymore. 4x drums of sand, 2x cement and a small amount of dust in cave, need water also. We came out the old route. 3 hours. Mike.

Friday, 12 June 2026

Friday 12th June 2026

'Caucus Race'...?!

Harley Bennet, Ed Ford and Mike Kushy. Got to the entrance for just after 1700. We lowered 5 heavy bags containing sand, cement and drill and also picked up the scaffold clip bag on route. We leap frogged and ferried them down to TPC. MK and HB had a go at the higher end dig in TPC whilst EF down-sized and moved larger rocks from in and around the scaffold dig with PF's. After a while MK joined EF and the pair worked on cementing whilst HB spent his time building walls at the higher dig. More rock removed and we now have a square frame. Lost track of how much material is in cave but we brought out all the tackle sacks and these are in the lock-box on surface along with 1@1/2bags of sand and 2/3 bag of cement. MK and HB popped to get tools from MHH and the air felt very stale, whereas there was a lovely cool breeze coming up the light connection today. EF placed a section of small ladder he acquired (thanks Mick) into a gap in the ceiling right where you get into the thrutch. I personally really liked it, just needs securing. Out for 21.30. Mike.

There is/was caveable space down there. Photo MK.

MK in 'Scaff' dig. Photo EF.

The 'Higher' dig. Photo HB.

Left wall. Photo HB.

Right. Photo HB.

Wednesday, 10 June 2026

Wednesday 10th June 2026

Freya Bearn, Billy Evans, Ed Ford and Mikey Waterworth.

There was a knock on the window around 3pm, two cavers were looking to borrow a dry bag so they can take a phone on their planned Short Round Trip as they suspected they'd need route guidance. I lent them a hard case and they went off on their trip. 30 minutes later I got a call "Billy has forgotten his undersuit, can we come digging with you instead?". And so the two person team had become a 4 person team, with Billy and Freya joining the digging trip.

Ed and I had been digging through the floor on Sunday with hand tools, a 2.5lb hammer and chisel being used to break through the thick calcite floor in Mad Hatter Hall to find the route the water coming into the chamber flows on to. This time we took in 2 hammer drills with chisel bits plus we ferried in a Daren Drum of sand. We all made it to the chamber with only a couple of small route issues from the two newbies (Freya was surprised to see me coming towards her as she'd done a loop and had somehow started climbing back towards the entrance!).

We quickly started breaking through the calcite with chisel bits, thinking we'd find a mud floor underneath it. Nearly 2ft later, we're still finding calcite! This floor, which covers the entire chamber, is ridiculously thick and has bested us and our tooling. So after 2.5 hours of digging and increasingly stale air we switched over to the TPC dig.

This proved to be a lot more fruitful as we dug down through the boulder pile, enlarging the ruckle hole down into the vadose trench. The walls were proving to be unstable and so we dug back until they were standing safely. The digging is easy, with a bucket and passing of rocks working well at the current depth. None of this has been calcited in so it's easy digging at present.

We added a single bolt hole above so it'd be possible to add a hauling rope in the future. The dig itself will shortly need shoring and more engineering to make safe and then backfilling the void to keep the shaft proportions.

Crawling back out with the drills and full kit made me appreciate leaving more tools in-situ for next time.

5 hours 8 minutes. Same again next week! Mikey.

Top of dig in TPC. Photo MW.

Post trip. Photo MW.