Hi guys! What a surprise to see photos of this mine!!! :blink:
I am a young geologist native from Chamonix and I study a bit minerals, rocks,... and mines of the area. Now, I know that we can still visit it (with a lot of care!).
http://www.geologie-montblanc.fr (sorry, all in french 😞 but I think you will find easilly...)
Bye!