Search This Blog

Monday, September 23, 2019

Gullies and sand ripples on Mars. Credit: MRO, HiRISE via...



Gullies and sand ripples on Mars. Credit: MRO, HiRISE via /r/spaceporn https://ift.tt/2lcz3h6



via Tumblr https://ift.tt/2mmm7FB

No comments:

Post a Comment