Ophir Hill Mine Through Trip - Into the 'Secret' Entrance
40:02
Exploring a Hidden 1890s Mine in a Middle-Earth Setting Rare Artifacts & Blasted Miners Trail
57:02
Ophir Hill Mine - Working on Projects for the Owner - Antique Motor Removal - Full Upload
23:22
J'ai découvert une forteresse céleste grâce à Google Earth
23:42
Passage To Another World, What I Found Hidden In Plain Site
25:25
Exploring the Ophir Hill Mine with Geoff Pollick - My First Trip
24:18
Cabane de mine de cérusite
36:39
Inside the Biggest Underground Chamber Ever Discovered
30:06