The Story of Barnsley Main
21:14
The Lost Town of the Uncle Sam Mine - Has Nobody Been Here in a Century?
21:21
The Story of Eden Camp in North Yorkshire
22:14
Miners Strike | Pit Closures | Strikes | Trade unions | Showdown at Cortonwood | TV Eye | 1984
33:42
Opal Miner Hits Underground Cascade Of Dirt Filled With Thousands Of Dollars Worth Of Gems!
21:18
Hidden Secrets Of The Mersey Tunnel | The Lost Liverpool Dock!
50:25
The Deadliest Rockslide in North America - The Frank Rockslide of 1903
11:22
Coal Special. South Wales Colliers Go Down The Mine
22:38