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A day at a modern mine
A Modern Day Gold Mine
Digging for Hope: Inside an Ohio coal mine
Inside Britain’s deepest mine
Inside Sweden’s copper mega-mine | DW News
Inside Rio Tinto’s most advanced mine
The Final Coal Mine In The UK | The Last Miners
Inside the Resolution Copper Mine, 1.3 Miles Underground
Virtual Tour of Turda Salt Mine - Romanian Wonder
Down A Mine - The Journey Underground
Take A Ride Into A Mine (CBS News)
Bailey Coal Mine in Wind Ridge Pa. serves up 45,000 tons of coal per day