NASA's Mars Global Surveyor shows north polar dune morphologies on Mars.

14 March 2005
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows north polar dune morphologies.

Location near: 78.0°N, 256.1°W
Image width: ~3 km (~1.9 mi)
Illumination from: lower left
Season: Northern Summer

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