I've been in there. Explored most of it besides the branching tunnels

Way cool! Loving your intro.

This is your best video yet! Very well done! The filming, the narration, the lighting, and just about everything else about the video was great! Also liked the intro. Good to see you in a flooded mine for a change! Like me, you probably don’t get into too many flooded mines, but I would think that there are many more flooded mines up there in Colorado than there are down here in the deserts.Those round formations you show on the tunnel floor next to the ore cart rail are some kind of rare mineral growths that a lot of people don’t get to see. But don’t quote me on that. I think they’re called “cave pearls“ or something like that. That might be incorrect, though. I remember reading that they are kind of rare. Yes, if you’re going to explore wet mines like that, you should get one of those BW Clip hydrogen sulfide gas detectors as well. I think they run about the same price as the oxygen meter, but it might be a little bit cheaper. Looks like there was a winze at that one spot under all that rotten timber. I wonder how deep it goes? Might be full of water since the main haulage tunnel was flooded. Looking forward to your next video!

Nice exploration, but please slow down a bit on the camera turning.

Hi David! Just subscribed! Well done. Thank you for the nice vids. Can you recommend a good mine database for finding mines to explore? I’m headed west soon and am looking for some good explores. Thanks again and take care!