Its part of a system on Leck Fell which, in turn, forms part of the Three Counties. May have been used by support parties for the epic traverse a week or so back, but probably not since its a bit off the main route down.
I'm going for a guess at De Profundis (definitely not a main route down but quite nice), not sure what the last 6 letter word would be though.. brain fog/tired.
Ahh, I'd partly figured out the anagram bit but wondered where the other d came from (not familiar with that name for miners changing rooms).
Quite happy for someone to jump in if they wish, might take me a while to think of something and post it.
Well, I actually Googled 'miner's changing room' and got a whole load of stuff, some quite wholesome, really ? pictures of kit hanging off drying racks, for example ? but nowhere did 'dries' come up as a synonim.
Let's assume we're looking for initials within 'Fish on Tour' -Fot. The only thing anywhere near that I can find, and in order to gain some traction, let's give Fylfot Fissure on Ilkely Moor a tentative go...