45:49

Preppers Secret Stash or Ore Sample Paradise?

36:39

Inside the Biggest Underground Chamber Ever Discovered

35:32

Laura Dives HEAD FIRST Into The 1917 Mine!

21:05

Pre-Historic Mega Structure Discovered in Montana, USA - Sage Wall

25:55

Great Ribbons Of Gold-Laden Quartz Down Flooded Mine Shaft

39:30

1890s Abandoned Mine Dug Open! Rarest Artifact We Have Ever Found!

18:07

I Found a Confusing Ancient Structure Hidden in this Cave

48:11

A Hidden High Altitude Mine That Kills With Bad Air