As northern summer approaches on Mars, dunes near the pole defrost and become darker appearing in VIS images.
Photo credit: NASA/JPL/Arizona State University
Note: These dunes are located near the border between Vastitas Borealis and Olympia Undae.
Friday, August 20, 2010
Polar Dunes
Photo credit: NASA/JPL/Arizona State University
Note: These dunes are located near the border between Vastitas Borealis and Olympia Undae.
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