Space/Science — HabitableZone

Space/Science

Vallei of the Alps

One wonders how this crack formed! so straight, so neat!
If one were to be out theere, he'd have an interesting sight and the Earth wouldn't be far from the horizon!

http://www.astrosurf.com/maxastro/lune/valalpes.JPG


Vallis Alpes

Raoul

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