😀

If that's not the rabbit hole, idk what is

I sure hope you've got someone watching out for you when playing around near this. These kinds of things make me nervous. No idea how much it could expand horizontally if something gives way down below.

Mother nature is trying to heal itself. It knows you work for shitcoin magazine. Watch your step.

Gnarly

There is a town called Blackhawk South Dakota that was built over an old mine. Apparently nobody knew until the sinkholes appeared. Crazy story and pics.

Wow! How deep is that 🐰🕳️ ?