15 LONGEST Pipelines Ever Built
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The Shocking Corruption Behind LA's Water Supply
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13:29
Overbudget: Britain's $57BN Nuclear Nightmare
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15 Things Built in Impossible Locations
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The $25B Oil Pipeline That Could Make or Break Canada’s Economy | WSJ Breaking Ground
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13:52
The Soviet's Secret Mars Landing (declassified)
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15:31
How Iron Ore Mining Works!
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17:44
The Insane Plan to Dam the North Sea
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17:26