Dirty Great Machines - Season 1 Episode 4 Hard Rock Heroes

Dirty Great Machines
Available Formats Dirty Great Machines Secure Scanned : 10/31/2024 Watch HD Download HD
Dirty Great Machines

Dirty Great Machines - Season 1 Episode 4 Hard Rock Heroes

Dirty Great Machines - Season 1 Episode 4 Hard Rock Heroes

Overview: In Canada, almost two miles underground in the world's deepest copper and zinc mine, a mighty drill chews through rock, digging deep holes which are then filled with explosives and detonated, leaving behind debris packed with valuable minerals. Meanwhile in Helsinki, Finland, cameras follow a mission to excavate a new metro tunnel to improve commuter services - but working seven metres beneath the bustling city calls for precision engineering and one false move could lead to disaster. Plus, a mining machine works continuously underneath the Cheshire countryside to keep Britain's transport network moving. Last in the series.

Watch Trailer First Air Date: Apr 27, 2012 Last Air date: May 18, 2012 Season: 1 Season Episode: 4 Episode Runtime: 48 minutes Quality: HD IMDb: 0.00 / 10 by 0 users Popularity: 0.004 Language:

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