dude those minerals are 100% radioactive... dont stay in their to long... yall should have a geiger counter fr...

The tally’s most likely were a way to know how much pay they were to receive per load of rubble removed.

Blessed to have this mine on our doorstep

I especially like the green stain it reminds me of staining on statues Made of bronze Thank you for the great Explore once again😊

Only 50 shades!? Beautiful, thank you xxx

Why aren't you guys adjusting down the motor output? It sometimes really gives me anxiety to see you steer around 0-100 in these close rooms with so many possibilities to entangle with the cable 😅 also you probably will stirr up less debris and shit Besides that, really interesting videos! Would love to explore a cave system like that with my evo aswell 😛👌

Must be lower workings ,hopefully you can come back with the rov

When the entrance (and exit) of a cave is this tight my claustrophobia meter goes off-scale. I have a hard enough time just watching some of these videos.

do you take a sample for your own collection copper

4k resolution is very nice, immersive and revealing. Thanks for another great explore.

Wonderful mine lads. Great video as always 👍🏻

9:10 i mean... the color wasn't there back then, not like this anyways. It's also entirely possible that the water didn't run there at the time. Now, it's a beacon, sure, but then it would've been quite possibly dry and colorless.

👍👍👍👍👍👍

its a awesome mine, one of my favorite underground places to have a cup of tea

Da iawnish yeh

A great video of Lost Mines for sure

Another great video, you never fail to impress

Copper minerals are so cool! Thanks for sharing!

Great videos, I love the channel. Just for accuracy the minerals are carbonates and hydroxides, not sulphates.

Why have you spelt 'colours' wrong?, do you have a yank working for you? Good video though lads, as always my favourite taffs, keep it up lads. 🙂

Biggest kibble for awhile, always intresting, Which mineral causes the yellow ? would it be the sulphates , in the copper?always enjoy your content .

Peace.. Shalom.. Salam.. Namaste 🙏🏻 😊 ✌ ☮ ❤

Peace.. Shalom.. Salam.. Namaste 🙏🏻 😊 ✌ ☮ ❤

Peace.. Shalom.. Salam.. Namaste 🙏🏻 😊 ✌ ☮ ❤

Peace.. Shalom.. Salam.. Namaste 🙏🏻 😊 ✌ ☮ ❤

in the 90's the 4wd group i belonged to would wheel at RingWood Manor, in NJ USA... Since then they (archaeologists) have discovered the best mud pit we'd wheel through was actually the entrance to mining/forging site from (i believe the 1700's or 1800's)... If I had known then what I know now I never would have drove through that mud pit....

Tomb Raider on steroids. Couldn't get enough.

So many other worldly, breath taking places on our planet. Beautiful beyond belief. Sculptured by the hand of God himself.

To cool. Thanks for going down there.

Thought you guys where going to have a punch up over sending the RV down the misty under water shaft or not 😂

When idiots have a death wish.

Wow the thing moves so fast and agile I didnt even think it was under water I thought it was dangling from a wire.

The intro is so 2000

Fantastic ROV 🙌🏻🙌🏻

All in all not all that remarkable.

I love your content guys, keep it coming and stay safe 👌

Level is full of pirates, arrr that's where all the treasure is hidden 😂

What do you think is causing the Haloklien, salt deposits or minerals in solution.

I have been in this mine so many times, got some awesome photos of the wheel, and have always thought that a submersable would be a great idea to send down the sump. Great work guys.

Could the wood in a hypothetical false floor like this become calcified or otherwise mineralised, and if so how would that affect its structural integrity? On the one hand it would mean the wood hasn’t rotted away but on the other hand it would be extremely brittle and the wood would have lost its flex and internal structure 🤔 this is probably a dumb question lol sorry!

What were they mining pls

totally not dangerous

I'm going to bet on this: 1. they left one day and the level was flooded 2. there's loads of stuff down there stuck under the silt that we don't see. The level's basically untouched, pristine from the day they left. You can see all the items, undefined, you rarely see that much without it being a completely sealed mine that's never been touched.

The cable liner should've been teflon woven. Slips easier.

Greetings from Minnesota. Enjoying your videos. My family worked in the mines of Mid Wales for 3 generations in the early 1800's. They lived in Penbontrhydybeddau.

That shot of the wagon on the tracks was fantastic!

Great video! Excellent ROV footage all through, especially the ore cart of course.

them ROV can be tricky at the best of times but you are getting it

Great exploration and navigation; by far the best you tube channel for mine exploration.

You really do set the standard. Always well worth watching