rhychydwr1
Active member
BBC1 I-Player Steve Blackshaw Extreme Mountain Challenge Episode 2 about 22 minutes in.
Alex said:Yeh that's been on before, but that's rather cool. I guess the sandstone is more sandstone limestone as they say it dissolves, maybe it's glued together with limestone?
Looks like a big cave anyways, I would love to visit and explore the area.