"Personally I reckon there’s a lot more we can learn just by making simple observations underground. Pontificating from the comfort of your sofa is fun too though 😉" Keep on having fun oldies :D

Google Earth shows a dark tongue of vegetation just west of the road at the RH bend where it descends into Kingsdale. This vegetation, which appears to overlie moraine rather than limestone, could mark the point at which the Eastern Front once popped out of the ground. At the upper end of the...

I seem to remember a drop down a rift (shortly after the entrance shaft) at the bottom of which was a little hole into the start of the roomy stuff. Is that the place? Many of my brain cells have rotted away since I was there (about 1974) so I can't remember the place too well.

That's the place huwg.

Not ULC or Black Reef. This cave in Wharfedale.

Not Stream Passage. It's further east. To make it a bit easier -

This might will either be too hard or will be instantly recognisable. It's a popular spot.

Dowkerbottom Cave?

I enjoyed that despite not remembering a single thing (apart from the cover) about a book which I read many times as a child, although it was over 60 years ago. Anyone remember the fantasy about the discovery of the Cheddar Master Cave via Viper Cave or the Swinnergill Kirk mystery, both written...

That's the place Andys.

Silverback elf found in here (5, 4, 4)

It's a light weight enjoyable song which is fully in line with the Christmas story and so seems quite apt to me. I agree that the heavy politics has no place on here though.

Magnetometer?

Correct!!

2004 Pontiac Aztek driven by this person by the sound of it (5, 4)