Ophir Hill Mine Through Trip - Into the 'Secret' Entrance
25:25
Exploring the Ophir Hill Mine with Geoff Pollick - My First Trip
39:30
1890s Abandoned Mine Dug Open! Rarest Artifact We Have Ever Found!
23:22
I Predicted the Strategic Site of an Ancient Ruin using Google Earth
20:22
Gnarley 600 Foot Mine Shaft Superb 360 GoPro Perfect Image
54:59
The Mysteries of The World's Largest All-wood Trestle Bridge - The Goat Canyon Trestle Bridge
1:02:59
Scientists Discovered An Ancient Mega structure On A Mountain Humans Could Never Build
24:34
Bear In An Abandoned Mine
36:39