Dirty Great Machines
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Dirty Great Machines
An in-depth look at the machines that make mincemeat out of the earth's hardest rocks.
A showcase of the cutting-edge marine technology employed to satisfy the needs of modern living.
We meet the gigantic bucket wheel excavators whose mission is to peel back the surface of the earth.
In London, a tunnel boring machine faces immense challenges as it takes on Britain's deepest tunnel.