Going Into An Iron Mine We Found In The Woods

we found an iron mine in the woods and had to find out what was inside. We can tell it's very old and it had several collapsed portions inside. to see tunnels left over from the track system that carried the ore from these mines into town, check out this video of the estelle mine tunnels: https://www.youtube.com/watch?v=KeaTzFU4F2A&t=66s