RobinGriffiths
Well-known member
Not my neck of the woods, so no idea where this is. Nice pics though.
https://www.dailypost.co.uk/news/north-wales-news/explorers-share-rare-glimpse-inside-22996314
https://www.dailypost.co.uk/news/north-wales-news/explorers-share-rare-glimpse-inside-22996314