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Brownley Hill to Nentsberry Haggs Through Trip via Admiralty Flats (11/06/22).


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One through trip that we have never done is Brownley Hill to Nentsberry Haggs in its own right. We have done it as part of the Greater Nenthead Traverse and as a trip from Brownley Hill (before we dug Haggs out) and back.

We entered Brownley Hill and at the Engine Sump junction headed north west along Wellgill Cross Vein until we reached what we call the worm hole to the Haggs connection. We climbed up into the engine room here to have a look at it as it has been 17 years since we last visited. We popped into the chamber behind the engine room, took some photos of it and then some of the engine room as well. Back down and into Haggs via the ladders and platform.

The state of Wellgill Cross Vein on the Haggs level seemed to be in stable state and it all looked pretty much as we remembered it from the last visit in 2009. Not being in a rush, we took the time to take some photos of the level. It's quite photogenic in the places where the vein is at an angle and the walls of the level to match. Finally, we reached Nentsberry Haggs Vein and carried on past it, taking the crosscut (North End Level) to the High Raise Second Sun Vein. We were surprised to see that the water here had a calcite crust on it, maybe not so many visitors to Admiralty Flat these days? Once on the sun vein we headed along it to the rise up into the flats. The rope here did not look that great and we were debating on what its state was up top…. I offered to go up but Karli took the mickey saying I would be like a bouncing elephant on the rope and that he could go up nice and smoothly reducing risk. I wasn't going to complain about that. He started to go up, doing a bit of gardening on the timbers above and then after a short while there were some choice expletives when he reached the rebelay. The maillon for the rebelay was badly corroded with about 3mm of rusty steel left on it. Sphincter clenching stuff! Passing the rebelay he got to the top of the rise and then re rigged all the rat's nest up there. We decided to leave our rope in place and now it is a single pitch to the top. It would be a good idea to install a 12mm rope in this rise and possibly a small deviation near the rebelay.

It was good to be in the flats again, our last visit being in 2008. Going into them, one of the first things we noticed was that part of the first rise into the higher flats had had a fall under it with a mass of limestone rocks. We passed over these into the on going crosscut and then entered the bottom flats. It's a nice part of the Nenthead underground here and we got the feeling that these days it doesn't get that much footfall. We had a look around, went to the forehead, then back to the main flat area to have lunch. Afterwards Karli went into the upper flats whilst I played around taking photos. Upon his return, Karli reported that some of the roof flakes that had been attached last time had come down and some of the roof didn't look great in places. I suppose this explains the fresh rocks in the first rise we saw. Returning to the rise we did a few more alterations on the rigging and then abseiled down. Back to the Nentsberry Haggs Vein, this time heading out long it. We just had our furries on and when we reached deeper water there were some very strange sounds. Thankfully the water doesn't go on for that long and at most I'd say it was around 15 minutes in it. We reached our dig and then it was a short walk out into pleasant June sunshine. We walked along the Nent river back up to the Brownley Hill portal.