Remote Gold Mines Of The High Sierras
36:31
The Power Of A Giant Mining Operation
1:16:38
Nature’s Masterpiece: Stunning Quartz In Extraordinary Gold Mine
36:36
An Unexpectedly Rich Mine Exploring Area
28:38
Climbing To The Mine That Changed Cars Forever
18:44
We accidentally found one of the largest abandoned mines in the southwest US
38:57
Underground Visit To An Ancient River Of Gold
50:54
Rare Donkey Engine!! Abandoned Bear Basin Mines. Awesome Discoveries
27:05