In Part 2, Jono and Caroline kit up and go into the flooded level they found at the bottom of the calcified ladders, coming across a huge underwater structure!
https://www.facebook.com/groups/330926504215298/ [youtube]e-Jsabw9DsA[/youtube]
Uk Abandoned Mine Explores on YouTube : https://www.youtube.com/channel/UCsW2E1LQ7EETG9NQgij2dWA?disable_polymer=true