martinb Member Nov 15, 2018 #1 https://www.bbc.com/news/av/uk-england-beds-bucks-herts-46202885/royston-cave-knights-templar-carvings-at-risk
https://www.bbc.com/news/av/uk-england-beds-bucks-herts-46202885/royston-cave-knights-templar-carvings-at-risk
I Ian Ball Well-known member Nov 15, 2018 #2 https://www.bbc.co.uk/programmes/p06rvcnw Another interesting bbc cave clip
