Deep underground, miners work in some of the toughest conditions on Earth to extract what is often called “Black Diamond” — coal.
This documentary-style video takes you inside the world of coal mining, showing the hard work, powerful machinery, underground tunnels, and challenging conditions behind the extraction of this valuable natural resource.
From deep mining tunnels to the journey of coal from underground to the surface, discover what really happens inside a coal mine.
Watch until the end to see the hidden world beneath the Earth.
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