Jean Pot

29 November 2009

Posted by
Matt Ewles

After the long walk up from Clapham we quickly found Jean Pot (initially mistaking Car Pot for it, but the description of the Shake Hole in Not For The Faint Hearted is very accurate). The first pitch took a little while to rig, as it is only just below the entrance slot and required a sling with a rope protector to hang it from a very sharp flake over the pitch head.

Hard Times Crawl was nowhere near as bad as we expected. I took my SRT kit off expecting the worse, but this proved very much unnecessary, and the crawl is flat out but quite spacious tube, which reaches after a couple of minutes a drop down. An easy traverse reaches the second pitch. An obvious bolt provides the main hang, however, the flake to back-up from is unobvious, being quite high up on the right. Rope rub was inevitable, but thankfully the pitch was short and the rock was smooth.

Immediately after this the next very short pitch is reached, rigged from a tiny chockstone and a bolt approximately a metre back from the pitch head. Unfortunately the rope has no option other than to hang over the rock at the pitch head, which is sharp, and so a rope protector is absolutely essential.

The fourth pitch is equally a rigging dilemma. A small flake back from the pitch head and higher up in the rift provided a less than ideal backup, and two unusually positioned bolts near the pitch head allow for a semi-Y-hang to be rigged. Many of the blocks near the pitch head are loose, including one particularly massive block, and so great care was required. The pitch constricts a metre down due to a jammed block which gave some difficulty (jamming Lauras helmet, and forcing Gary to have to reascend and lock his stop in the descending position prior to reattempting!) and some rope rub was unavoidable.

It was obvious how the Chamber of False Promises got its name! The following slither over blocks and the crawl to the traverse seemed a lot easier on the way down without a tacklesack, however, the return journey, gradually uphill, with a tacklesack was rather more difficult with many snagging rocky outcrops and blocks. The traverse was easy thanks to the fixed line now in place (thanks ULSA!) and the formations on the ceiling around the traverse are excellent. It was saddening to see the obvious and unavoidable damage to the stal along the crawl before the traverse, and the first person down this must have seem some amazing things! In particular, extreme care was taken getting off the traverse, as some damage has already been done to the fine formations there. Thankfully the nice helictites above the traverse are out of reach and should be forever protected.

The fifth pitch was rigged, backed up from a bolt in the large chamber, and then rebelayed round a pillar at the pitch head. It could be free-climbed but was very slippy, and lead straight onto the final pitch so not advisable. The sixth pitch made for the biggest rigging dilemma of them all! A bolt and ring in the roof at the bottom of the fifth pitch provided good backup for the start of a traverse around the head of the pot to a bolt on the right which provided the main hang. Accessing this bolt involved some scary manouevers along the tiny ledge, not helped by the fine gallery of straws only centimetres above our heads (thankfully avoided). Thinking back, we probably should have rigged it with the rope going straight from the two anchors in the ceiling over the edge of the pot with a rope protector, rather than traversing round to the bolt on the right for the clear hang. The ledge part way down was too loose to use as a rebelay as suggested in the guide. Eventually at the bottom we were able to appreciate that this pitch is a fine and impressive pot.

We did not descend the seventh (final) pitch, as the only thing we could find to rig off was a very rusty ring at the pitch head - the guide suggested backing up off a jammed block, however, the only jammed blocks were forming the rock-blockage directly above out heads, and looked pretty unstable, so we decided that having seen the bottom of the cave, rather than having reached it was more than adequate.

Jean Pot was a very enjoyable dry six hours underground, with no extreme difficulty, which I would imagine to be passable in all weather condition (with the possible exception of major snow meltwater). The rigging is difficult and rope protectors are absolutely essential, and many of the bolts are rusty and completely unserviceable. An excellent winter trip, and I look forward to doing Car Pot next year.