Sunday, January 10, 2010
Dust clouds on Mars
In the subimage falling material has kicked up a small cloud of dust. The color of the ice surrounding adjacent streaks of material suggests that dust has settled on the ice at the bottom after similar events.
Also discernible in this subimage are polygonal cracks in the ice on the dunes (the cracks disappear when the ice is gone)."
at 7:55 PM