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Gordon Power (1978)

28:18

People of the Hydro

12:05

The Story of Copper - Mt Lyell Mining Company, Queenstown (1963)

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Caterpillar Manufacturing: Inside the Factories Building Behemoths | FD Engineering

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Savage Iron (1968)

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Construire la merveille : les secrets du barrage Hoover révélés

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Poatina Power Station opening

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Dangerous Idiots Truck & Heavy Equipment Fails Compilation | Extreme Truck Idiots at Work #10