John Cooper, Nigel Graham, Pete Hann, Kate Lawrence, Adrian Vanderplank and Jude Vanderplank. Cold but dry today. Jude and Kate to the bottom to start with. After 20 buckets of mud and a few of rock sent up Adrian replaced Jude. Took down P/F and capping kit. Then more buckets of rock and another 10 buckets of mud sent up. Adrian was enlarging the rift to the South, underneath Pete’s wall. A total of 15 loads of rock for the session. 2½ hours. John.
Frog Pot
Saturday, November 29, 2025
Saturday, November 22, 2025
Saturday 22nd November 2025
John Cooper, Pete Hann, Kate Lawrence, Adrian Vanderplank and Jude Vanderplank. Cold and wet, raining, today so just a short fettling session. Kate went to the bottom to see if any urgent repairs required but she reported all OK. Adrian then used plug & feathers on a bulge sticking out on the top section. Once removed the top ladder was repositioned. Whilst Adrian was working on this the rest of us cleared the existing rocks from the shakehole and left them on the heap outside. 1 hour. John.
Saturday, November 15, 2025
Saturday 15th November 2025
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| Large bucket deemed full. Photo PH. |
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| Scarlet waxcap. Photo PH. |
Saturday, November 8, 2025
Saturday 8th November 2025
John Cooper, Nigel Graham, Pete Hann, Kate Lawrence and Adrian Vanderplank. Cool again, 10°C, but sunny with a slight breeze. Sorting out ladders was the plan for today. Initially John hung a 10.3m electron ladder down fastened to the scaffold bar adjacent to the pulley. The bottom rung was still about 3m from the floor! John descended and used the hauling line to attach to the top of the bottom ladder. This was hauled up a bit so the tape joining the bottom and middle ladders together could be removed. Then undid the bolts holding the middle ladder in place. The top bolt could be knocked in to release the ladder but the bottom two could not so Adrian descended and cut through them using a reciprocating saw. The now free section was carried to the surface out of the way. Locations for fixing the previous bottom ladder in as the new middle ladder were then identified before it was hauled to the surface for drilling. Unfortunately both are on the left. It was then lowered back down and the spot on the wall where the top anchor was to go identified and drilled. The top fixing was then loosely installed. Using the electron ladder’s bottom rung it was just possible to descend and mark then drill the bottom fixing. This was loosely installed. A new section from a double extending ladder was then lowered down to become the new bottom ladder. At the end of the day Pete ensured the fixings were tightened up. We still need to put in a bracket to hold the right hand side of the ladder securely in place. Kate was then sent to the bottom to dig out mud that had slumped in. After a while Pete went down to make sure she was excavating a suitable base for the retaining wall, I think he had to keep her focused a few times! We lowered a piece of plastic board and a stronger wooden piece for Pete to use as a retaining wall in the hope it would stop the mud slumping in too much. Unfortunately Pete’s batteries all died and he was unable to securely fix them to the walls. There was a mutiny at 30 buckets of mud and 2 of rock. 3 hours. John.
Saturday, November 1, 2025
Saturday 1st November 2025
John Cooper, Nigel Graham, Pete Hann, Kate Lawrence, Adrian
Vanderplank and Jude Vanderplank. Cool again, 10°C, and overcast with showers
getting heavier towards the end of the session. Started by measuring the
current depth which was 13m from the horizontal scaffold bars. Then Kate to the
bottom and 40 loads of mud together with a couple of newts and other critters
sent up. Also a bit of flowstone 150mm x 100mm x 25mm. At the end Adrian went
to the bottom to get a video record of the current state using his GoPro. Really
need to sort out the ladders! 2 hours. John.
Video of bottom of Pot

