We take you along as we explore the remnants of a collapsed mine shaft hidden deep in the wilderness. After pushing through ...

One is a natural accumulation which speculates that the pit simply served as a natural trap, where the bones of humans and animals accumulated over time. The deep, narrow shaft would have acted ...

The accident was caused when the cast iron beam of the steam engine split in two, sending tons of debris down the pit shaft. There was no way these men could survive, until they could move all the ...