Martian dunes in Endurance Crater. Smaller ripples on top of the larger dune waves are an indication that the dunes may have eben active in geologically recent times. Image taken by Mars Exploration Rover opportunity on August 14,2004 | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / NASA |
Taille de l’image : | 5088 px × 5148 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |