PrimeWire

You can now watch the entire National Geographic Megastructures Oilmine movie online in high-definition quality, complete with English subtitles for a better viewing experience. Best of all, there’s no need to download anything—simply stream it directly from your device anytime, anywhere.

There is enough oil in the frozen wasteland of Canada's northern plains to free the US and Canada from dependence on Saudi Arabia within nine years. Extracting is a huge engineering project.