Sand dunes on Mars. Satellite image of sand dunes and ripples in the Proctor Crater on Mars. Imaged by the Mars Reconnaissance Orbiter on 17th March 2009 | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / NASA / JPL / University of Arizona |
Bildgröße: | 4850 px × 3638 px |
Modell-Rechte: | nicht erforderlich |
Restrictions: | - |