National GeographicNat Geo Wild

Mega Structures Panama Canal

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Lifting a mind-blowing 14,000 ships a year, the Panama Canal relies on the mightiest machines: gargantuan locks, a colossal cran

Ambitious Expansion for the Panama Canal

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The number of ships using the Canal has increased from 1000 in 1914 to over 14,000 but how can they expand?

duration: (02:56)Genre: Machines

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