Looking for a Draenen survey

Stuart France

Active member
I can see some argument in keeping the single entrance policy to prevent the establishment of common through routes that get trashed by excessive or reckless sport caving but this could also be controlled by sensible access control to all entrances. Access through the other entrances would allow better surveying and scientific study whilst reducing damage to the cave by not requiring unnecessary travel through parts of the cave not being studied at that time. I suspect the current policy is actually less about conservation and more about perpetuating the illusion of a "wild" cave where the extremities can only be reached by "real cavers"

As to scientific  study - there has been next to nothing going on.  A study into bugs in the percolation water yielded nothing in the cave except the usual bugs commonly found in streams, ponds etc.  The geological study is now a matter of historical record unless someone wants to look again in a few million years time.  But there are caver counters by way of footfall research for all the entrances known about by cavers at large.

So we know, well I know anyway, how many through trips there are for every entrance to entrance permutation, how much Drws Cefn and Nunnery are used relative to the first entrance, and so on.  I know which days of the week and hours of day are favoured for each entrance, and so on.  I can tell you there isn't any conservation problem here concerning any of the entrances.  Footfall at all Draenen entrances is low to all other large caves nearby like Agen Allwedd, Daren Cilau and Craig a Ffynnon.

The reason for concreting the Nunnery in the 1990s and the attempts to obtain permission to concrete Drws Cefn in 2015 relate to the former underground camps because these extra entrances rendered camping unnecessary.  The underground camps were considered as suitable training venue for expeditions abroad by one particular club which is very well represented on the PDCMG, and of course camps are fun from a social viewpoint.  I rather suspect Draenen camping inplied a very different kind of wildness to a wilderness experience.

The grade 5 surveyors will not complete their survey or publish for several perfectly understandable reasons:
- First, the main areas left to be surveyed are in the eastern sector, most easily accessed from the Nunnery, not the first entrance.  The PDCMG won't sort out landowner permission for that efficient access - not that any permission is needed as this entrance is on Urban Common where s.193 of the Law of Property Act 1925 governs public access, but they want easy access to finish the survey to receive official blessing.
- Second, the PDCMG wants to own the intellectual property rights in survey data created by others, and then control publication of surveys, and the others of course don't like that idea when they did the 70 kilometres of hard graft
- Third, the surveyors feel they have been tarred by officialdom as being uncooperative etc when there are two sides to this problem.  They feel they have invested a huge amount personally, have then been insulted, and are due an apology.

It is time for the PDCMG to draw a line under the past, to make apologies simply to move things on, and try to work for the widest possible caver interests in the future.

An EGM to discuss entrances was called for in late 2018.  It is now 2020 and nothing has happened.  OK we can't hold meetings right now for the obvious reason, but it is 18 months since the decision to have an EGM was voted through in an attempt to clear the air and find common ground.  The delay and silence is undemocratic and a disgrace.

Incidentally, I take it that off-the-caving-club-cottage-wall images of the detailed Draenen survey have been sorted out now, i.e. the original subject of this thread?

 

ChrisJC

Well-known member
Stuart France said:
...  Footfall at all Draenen entrances is low to all other large caves nearby like Agen Allwedd, Daren Cilau and Craig a Ffynnon. ...

On this point, I suspect it is because of the politics! I would very much like to get a 'top notch' survey and then visit Draenen, but I can't be bothered with the politics, so I am just biding my time in an optimistic hope that one day it will be like a normal cave.

I suspect there are others like me, who just go elsewhere.

Chris.
 

Andy Farrant

Active member
The surveyors managed to survey the far end of the cave from the first entrance. Whilst more entrances will undoubtably make it easier, it didn't stop them in the past. It also doesn't stop them publishing what has been created; indeed if they did they may get a few more people willing to help them finish it off (assuming they want to).  The PDCMG didn't want to 'own' the survey, indeed it is not theirs to 'own'. But it is reasonable to ask that the survey is made available for the wider benefit of the caving community and the data kept safe (for example in the BCA survey data repository); otherwise what is the point?? It seemed a bit silly to have a PDCMG survey officer who didn't want to make the survey available for people to use! Both Mike Simms and I were more than happy to make the results of our 'survey' available to anyone who was interested (see http://bcra.org.uk/pub/candks/index.html?j=112). Given the characters involved, I would be very surprised if an apology from the PDCMG would move things on and result in the survey being published. But if Stuart thinks otherwise, I would love to be proved wrong  :)

As to scientific study, there is still plenty of scope for more research - for example, how do the maze networks in parts of the cave relate to the rest of the system - are they hypogenic? What impact do the manganese crusts seen in the streamway have on the rate of vadose entrenchment ? Are the laminated sediments in Upstream Passage related to the Anglian glaciation, and are they coeval with the cap muds in Aggy? How do the passages in Draenen relate to the Aggy-Daren-OCAF system and the formation of the Clydach Gorge? How does dolomitisation affect cave development? Can we refine the age of the cave using cosomogenic isotope dating of the quartz pebbles in Megadrive? Nothing has yet been done on the mineralogy of the cave or understanding how the air circulation works.

Draenen is a fantastic place, and there is plenty of stuff the next generation of cavers and cave scientists can get their teeth into, and plenty more passage to find. There is absolutely no reason why caving politics need stop anyone from visiting what is an amazing cave....
 

Stuart France

Active member
The Grade 5 surveyors are now 20+ years older than when this first started.  I don't suppose any of them have been to the far end for a long time.

Given the length of time these various Draenen disputes have been going on for,  I would have thought it is plainly obvious to all normal people that some kind of extraordinary general meeting of the PDCMG is needed, hopefully involving as much of the wider caving community in it as possible - including those people who say they are staying away because they can't be bothered to help sort anything out but will gladly cash in later on other people's success in such an endeavour.  An EGM was voted for by a general meeting in 2018 and nothing then happens.

Equally obvious: the way to begin fixing such an entrenched situation is to acknowledge that the problem exists rather than keep running away from dealing with it.  Offering apologies to get the page turned on a new chapter for Draenen also seems to me the right and only place to start when people, rightly or wrongly, feel such strong emotions.

Sorry isn't the hardest word, and the PDCMG need to use it.
 

alastairgott

Well-known member

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ChrisJC

Well-known member
Let's be frank. This is not going to be resolved with any of the present incumbents. They will argue about this until they die.

Can we have a new group of young enthusiastic non-affiliated cavers make a new survey? At the outset agree it will be 'open source', and make the data available as it is recorded.
Multiple groups could make parts of the survey, and it can all be joined up on-line.

Chris.
 

Badlad

Administrator
Staff member
Blimey O'Reily Alastair...  I just spent a long lunchtime brew (2) reading the whole link.  What can you say about this.  26 years with no resolution in sight.  Just incredible.  My sympathies to all those affected by this unfortunate episode.  Perhaps the cave is cursed after all.

Bet you're glad you asked, eh, domestos bend?  ;)
 

alastairgott

Well-known member
Not suggesting even for a moment it's true, but we love a good conspiracy, I wouldn't be surprised if domestos bend is in fact the lovable rascal AM, stirring the pot for a little amusement, and who would blame him, there bugger all else going on...

I take no "sides", I just knew the website above existed and thought it should be posted in case people can't put the search terms (Draenan grade 5) into Google. If the 'I feel lucky' option were still available on search engines it would take you straight there...

Badlad said:
Blimey O'Reily Alastair... 
.....Bet you're glad you asked, eh, domestos bend?  ;)
 

2xw

Active member
There's also some excellent excerpts about the issue in the old back issues of OUCCs newslettees
 

alastairgott

Well-known member
How many different iterations of the Grade 5 are there? I've seen the headers of the: Version 1.02, September 1996 (BCRA Conference edition), Version 1.03, September 1997 (BCRA Conference edition), and Version 1.05, April 1999 (from AM's website).

The 1999 edition must be a real gem with the luck of the draw added on the bottom of the south sheet.

There do seem to be a lot of versions for something which is contraband...
 

Badlad

Administrator
Staff member
alastairgott said:
Not suggesting even for a moment it's true, but we love a good conspiracy, I wouldn't be surprised if domestos bend is in fact the lovable rascal AM, stirring the pot for a little amusement, and who would blame him, there bugger all else going on...

I would doubt this very much.  I'm not saying AM wouldn't be somewhat interested or even justified in stirring the pot but I am personally convinced that domestos bend is quite innocent.
 

ogofmole

Member
ChrisJC said:
Let's be frank. This is not going to be resolved with any of the present incumbents. They will argue about this until they die.

Can we have a new group of young enthusiastic non-affiliated cavers make a new survey? At the outset agree it will be 'open source', and make the data available as it is recorded.
Multiple groups could make parts of the survey, and it can all be joined up on-line.

Chris.

This could be the way forward, otherwise this will run on for years. I know nothing about surveying but would be willing to help out in some way, if only carrying/holding equipment.
 

2xw

Active member
Realistically you'd need some enthusiastic locals and it would take years to do a resurvey. I'm a thoroughly a average surveyor, when we were in the states it took 20 people 3 weeks to survey 16km. No doubt it's doable faster, but extrapolate: 20 people working full time for 4 months would finish it, it's a 70km+ cave.


Plus, you'd be repeating other people's work purely because some dodderers couldn't resolve some stupid decades old feud, AND you'd be getting involved and probably get some digger types shouting at you.

It would be a better use of time trying to bail main rising
 
Whilst I'm not particularly innocent I am not AM (whoever he is) , just someone trying to find out more about this impressive cave system  :)
 

Minion

Member
Us ?keen locals? are also sick of the nonsense.

The best entrance into the further reaches of the cave, which would allow locals to easily survey the more ?remote? parts was concreted in 2019. RIP.
 

2xw

Active member
rhychydwr1 said:
2xw said:
[snip]


it's a 70km+ cave.

[snip]

If this figure is correct, then this is the longest cave in Wales.  Anybody know the length of the longest cave in England?

Presumably Easegill which Caver Bob lists at 86.619km
 

ChrisJC

Well-known member
2xw said:
Realistically you'd need some enthusiastic locals and it would take years to do a resurvey. I'm a thoroughly a average surveyor, when we were in the states it took 20 people 3 weeks to survey 16km. No doubt it's doable faster, but extrapolate: 20 people working full time for 4 months would finish it, it's a 70km+ cave.


Plus, you'd be repeating other people's work purely because some dodderers couldn't resolve some stupid decades old feud, AND you'd be getting involved and probably get some digger types shouting at you.

It would be a better use of time trying to bail main rising

But you could say that a lower grade (maybe just a centreline survey) of everything is better than a super-duper grade 5 survey that might as well not exist.

With modern kit, surely a basic survey could be done much more quickly?

Chris.

 

Huge

Well-known member
rhychydwr1 said:
2xw said:
[snip]
it's a 70km+ cave.
[snip]
If this figure is correct, then this is the longest cave in Wales.

There is a book!! T Oldham, The Caves of Clydach. You should be able to get hold of a copy easily enough.  :LOL: :LOL: :LOL:
 
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