Rappelling 700 Feet Underground To Check on Cerro Gordo's Water Source
18:21
A Sketchy Mine Adventure In Search of Rare Smithsonite!
16:21
Exploring the 8,000 Foot Tunnel Beneath Cerro Gordo!
21:28
Treasure Hunting One of America's Oldest Homes, A Historic 1670 Cape Cod Manor!
31:37
Refining Pure Gold From An 1800s Gold Mine!
10:35
Caving accident in deep abandoned mine in Norway
12:14
One Man Spent 38 Years Digging Through A Mountain
28:49
3D Scanning The Abandoned Mines of Cerro Gordo!
44:29