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Dirty Great Machines introduces us to the might of the biggest, most awe-inspiring and technologically advanced drilling, excavation and tunneling equipment known to man. From bucket wheel excavators to monster maritime machines and mighty drills, witness these incredible pieces of equipment in action as they take on some of the world's most challenging engineering projects.
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Episode 1
45 mins
Take a trip underground and get up close and personal with titans of tunneling: the biggest, baddest tunnel boring machines on the planet. These monsters dig deeper and faster than ever before, gouging holes in the Earth's crust for subways and sewers.