VIDEO: Disturbing sounds recorded in a mine in Real de Catorce San Luis Potosi (Mexico).
![](https://dailymysteries.com/wp-content/uploads/2018/04/021-1-783x510.jpg)
The abandoned mine itself is more than 150 years old and is located deep in a forest canyon in the highlands, and still has a large amount of impressive, but still dangerous, wood in its confines.