Recently there was long thread about the BCA. I can now post possible answers to some of the questions, such as "Why is the BCA still raising membership prices when there is a significant amount still left in its coffers?"
Here is a reference to a German miner Augsburg and connected with the Tyrol. This book is about mediaeval mining in Wales, but he is more famously associated with the Lake District.
Another good photo, and it looks like British miners were not alone in their habit of leaving old shoes and clogs behind when they finished working a mine!
I like this latest picture of 'steps' ? but do you think that it would be better if you cropped the out-of-focus light on the left-hand side (and maybe a bit off the right to balance it)?