From frigid canyons kilometres deep, to sprouting geysers that reach space, we embark on a grand tour of the solar system, unravelling the secrets that the planets have harboured for millions of years and discovering that Earth came close to almost not existing at all. |
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Title: | The Grand Tour | |
Air Date: | February 13, 2020 | |
Runtime: | 50 min | |
biker_71 : an emotional ending to a great show.