Trips & Reports for Slaughter Stream Cave

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Sunday July 7th 2013

Slaughter Stream Cave (to Three Deserts extensions)

Nikki, Nick, Matt, Margot, Laura, Gary

Matt wrote...

We last visited Slaughter Stream (wet sink) in 2010, doing the classic main streamway trip to Kuwait Passage.
This time we were keen to explore the North Western branch of the cave, to The Three Deserts extensions and back via Coal Seam and the main streamway. The following trip report/description may be useful to anyone wanting a navigation guide for this trip (although I can't claim to have remembered every junction so take a second).

It was sweltering heat this weekend, and around 27 degrees when we parked up at the spot suggested in Selected Caves. This is easy to find. Head North East out of Berry Hill/Christchurch on Bicknor Street. The road descends to the bottom of a valley and then ascends up, passing houses on the left. The parking spot is a tiny grass verge, on the right only 20m past the last house on the left, by a gate into a field on a public footpath. Two small cars just fit here on somewhat of a camber. The cave is approached across the field past the telegraph pole and then over the stile into the woods. Heading right along a vague track through the trees reaches the depression of Wet Sink after only 20-30m.

The entrance to Wet Sink is a marvellous piece of engineering, involving several fixed ladders down the original choked shaft. From the bottom a brief thrutch reaches the final ladder. From the bottom of this ladder, a slope down reaches the head of the pitch, which is broken by a ledge 4m down and a chamber 10m down. This can be rigged with ladders, but we found rope to be much easier, and a 40m rope is ample for the entire pitch, with a standing-up rebelay at the chamber. There are several P-hangers to choose from throughout. From the bottom of the pitch the passage degenerated into a low cobbled crawl which thankfully doesn’t last too long before opening out into the impressive main streamway passage.

The classic trip is downstream, but we headed upstream, following the water. The passage soon gets smaller, and I vaguely remember taking a right hand branch into a crawl in a narrow low streamway, before opening out in dramatic style to the sound of crashing water coming down a huge aven. The water cascade can be easily climbed up for quite some height to eventually reach the dry passages above (our description detailed a completely different route, possibly going left at the fork back down in the streamway but our route was fun, but might be a little hazardous in wet weather). Going right and following the obvious passage (past bones) for some distance, ignoring turn-offs eventually reaches The Chunnel, which is obvious because it is a large mostly straight passage, several metres wide and high. Half way along The Chunnel is the low route going off under the left hand wall to Coal Seam passage (our return route for later) but for now we were planning to head straight on to the far north western extremes of the cave.

Near the end of The Chunnel, a right turn was easily recognisable as sloping down into the first of the Three Deserts. This is quite a monotonous, dry, sandy and very hot long passage (DO NOT wear PVC oversuit as YOU WILL MELT). The first several minutes were mostly hands and knees or easy flat out crawling, but it then opened up a bit and it was a mixture of stooping and crawling until we reached an obvious chamber with two very obvious divergent ways on. Our description said left to a dogs grave, which didn’t seem too appealing. Talking to the key warden later though apparently this is actually worth a look. Instead we went right into what seemed like a very long stretch of passage, mostly spacious and varying between walking, stooping and crawling, but generally good size. We were beginning to wonder if this was the mythical huge passages our description told us of (the biggest in the cave apparently) and we were wondering whether the units on our description were wrong and they meant feet instead of metres on their passage dimensions.

But sure enough, eventually we got to a section where a slope up blocks ahead led up into what seemed to be a new passage (following the existing one soon closed down). In the new passage, left closed down very soon, but right led into much bigger and extremely impressive passages, all walking over boulders and easy pleasant stomping. It was like being in Ogof Draenen!!!

This passage twisted and turned and remained of superb impressive proportions for about ten minutes before reaching the terminal dig and a huge calcite flow. Gary decided to have a nosey up the ladder as there was in in-situ belay line, but it went up to a tight tube and didn’t look too nice. The key warden tells us that this dig has been archived!

The return trip was magnificent and we were actually back at The Chunnel before we knew it, seeming much quicker than the inward journey.

We took the crawl (now on the right at floor level 100m back along The Chunnel, easy to miss). This leads for several metres into a medium size chamber full of boulders but with no immediately obvious way on. The route is a small slither down through boulders, to reach another boulder chamber, this time with an obvious passage leading off (which I don’t think goes far). The way on is not along this passage, but slither down through boulders again and into a lower passage which doesn’t initially look too promising but soon enlarges. This is Coal Seam Passage. This starts as crawling and stooping but soon enlarges to good walking proportions and takes a good 10-15 minutes of uneventful caving with no junctions. Eventually, the 1m drop out of Coal Seam into the sump 1 bypass is reached, with a right and left option. Right heads down to join the streamway downstream of sump 1. Left is the way out, and after a bit of easy stomping in dry passage the streamway is regained. We took great pleasure in throwing ourselves in up to our waists to cool off here, as this was the first hint of moisture we had seen for over two hours! Upstream, a junction is reached with two similar looking routes going off. I had no idea, so guessed (correctly) at left. Only another 5 minutes of walking mostly in the streamway and we were back at the start where the entrance series joined the streamway (don’t miss this or you might go round again).

Coming out was like exiting into some kind of tropical rainforest with a wall of heat and scorching sunshine waiting. A cold beer was very much needed. A superb trip!

For anyone wanting a longer trip, do the trip as we did, but go right after coal seam passage to follow the impressive downstream passage all the way to the terminal sump and Kuwait Passage which goes off from there. I’d guess this would make for a total trip time of around six hours. Our trip was just short of four hours at a gentle pace.

17th July 2013

Matt Ewles

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13 photos by Margot...

7 photos by Gary...

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Saturday June 25th 2011

Slaughter Stream Cave (to Kuwait Passage and back via Coal Seam Passage)

Gary, Matt, Richard G, Sarah, Nikki

Matt wrote...

After caving for seven years without ever visiting the Forest of Dean I was very excited about our trip to Slaugter Stream. It sounded too good to be true - a mainly horizontal sprawling system with a main streamway and interesting formations. What more could you want!

We drove down on the Friday night, in the pouring rain, arriving at Rushmere Farm campsite near Coleford at around 11:30pm (also in the pouring rain). Saturday morning the weather had improved and it was an overcast but mild, almost warm, morning. After collecting the key we arrived at the parking spot, at the exact grid reference indicated by Selected Caves (parking is actually on a narrow grass embankment opposite a garden). Finding the entrance is easy, simply walk across the field towards a telegraph pole, across the style, and bear right and follow the track down into the depression with the gated entrance.

The entrance comprises several ladder climbs of excellent construction, a testimony to the dedication and resourcefulness of the local cavers (and an apparant fetish for solid steel ladders). Four ladders down and a short stoop then reaches the pitch from where a couple of anchors allow a less than perfect hang down the first section (you can kick off the wall to prevent rope rub), followed by a much better hang for the second section. The SRT is very easy indeed, and a 40m rope would have been more than adequate (we came armed unnecessarily with a 60m).

From the bottom of the pitch a couple of minutes of awkward crawling on gravel reaches the main streamway.

Following the Selected Caves description, we followed the main streamway downstream, taking the obvious dry bypass to sumps one and two (passing the obvious entrance to Coal Seam Passage on the right) to return to the streamway for a pleasant and easy trip down towards Sump three. Just prior to Sump three, the streamway widens and gains an impressive T-shape canyon, well worth seeing.

Just before Sump three an obvious passage on the right leads for some distance through stooping and crawling into Kuwait Passage. This is basically a perfectly straight line rift passage, interspersed with crawls breaking up the rift-like sections. The rift walls further on are jet black, very unusual indeed and worth seeing. We reached the nice helictites that Selected Caves had promised, pushed on a little further but when the formations ran out we decided to turn around.

Returning upstream, we took Coal Seam Passage to complete the round trip. From this point onwards, Selected Caves is slightly vague so follow this description:

Coal Seam Passage is a fairly straightforward passage, stooping, stomping and crawling, fairly mundane with no notable features and continuing for longer than desirable before popping up through blocks at The Connection into a medium sized chamber. The way on is left as you climb up from Coal Seam, as a well worn slither through a boulder choke into another chamber. From here routefinding is not immediately obvious (and it is a little hazy in my mind) however, by a process of elimination, a worn low crawl can be followed for approximately 20-30m to emerge after only a couple of minutes into the massive passage of The Chunnel at a T-junction.

Left leads up to the main North West passage of the cave (a separate trip in itself) however, right is the way on and this stomps for a short distance down the Chunnel until an obvious right turn is reached. Follow this past The Graveyard (bones are seen) and straight on until water is heard coming down a dead end aven on the left (possibly no water in dry weather). Straight on in the obvious passage another aven is seen and heard on the left. Climb down this aven (this is an easy staggered climb with water entering on the left part way down) to reach floor level. From here there is only one way on, through a crawl in the water to emerge in stomping streamway only 30m upstream from the entrance crawl leading back to the bottom of the entrance pitch.

We surfaced at about 4:30pm into glorious warm sunshine. A quick refresh and beer at the campsite was followed by a drive up to Symonds Yat West where we left the car and pub-crawled our way back to the campsite at Rushmere Farm (including a pub-ferry across the river to an excellent pub in Symonds Yat East serving superb food and beer).

Slaughter Stream is a superb trip and I am looking forward to returning to do the other main passages in the future.

I can highly recommend Rushmere Farm in Coleford for camping - they were extremely friendly, happy for us to arrive very late on the friday night, happy with groups of cavers, only £6 pppn and nice facilities and good flat camping fields.

27th June 2011

Matt Ewles

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9 photos by Gary...

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