56:54

Finding Two Huge Ore Cars And Flatcar at this Tungsten Mine

28:50

Alaska Gold

53:22

The Battle Over 'Pebble Mine' in Alaska's Bristol Bay Region (full documentary) | FRONTLINE

28:17

Surprising Discovery Hidden Deep Inside this Abandoned Gold Mine

38:49

Abandoned Train/Mining Tunnel & Unique Remains (Williamstown Tunnel)

49:28

Will It Run? 1955 Oshkosh W712 6x6 Revival

49:06

Ghost Town In The Sky | The Mascot Gold Mine

19:15

Gold mining in the Yukon: Gold panning, sluicing, and more.