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Valles Marineris from Viking 1
Image courtesy of: NASA, Viking 1 Mission
The Viking 1 mission took this image of Mars during its journey to the planet. You can see just how large Valles Marineris is in relation to the size of the planet.
Image courtesy of: NASA, Viking 1 Mission
The Viking 1 mission took this image of Mars during its journey to the planet. You can see just how large Valles Marineris is in relation to the size of the planet.
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