That photo of the white house definitely looks like Bull Pot Farm, been a while since I was that way.
What is the fell in the picture of the FRA homepage on the top right had corner?
Spot on!
Plenty of scope underground around there. Once free dived the 1st flooded passage in Bull Pot Of The Witches after a long dry spell so got to see what normally just the cave divers see. Don't think any free diving would be advisable today though......................