The upper portion of this map is from an observation by the Context Camera on NASA Mars Reconnaissance Orbiter of a field of dark sand dunes in the Nili Patera region of Mars.
Location Map for Images of Changing Martian Dunes
The upper portion of this map is from an observation by the Context Camera on NASA Mars Reconnaissance Orbiter of a field of dark sand dunes in the Nili Patera region of Mars.