27:57

Ibex Mine

38:16

What's Hidden in this Abandoned Copper Mine?

15:50

Uncovering The Secrets Of A 1893 Black Hills Gold Mine!

12:58

Abandoned Military Base in the Mojave Desert - What's Inside?

24:19

Ophir Hill Mine Through Trip - Into the 'Secret' Entrance

26:45

Gold Mine and Cave Shelter

38:19

Sandy Valley Mine

13:41

Gold Nugget Found Under A Big Boulder!