NASA's Mars Global Surveyor shows low albedo (dark), windblown sand dunes on the floor of Bunge Crater on Mars.

21 August 2004
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows low albedo (dark), windblown sand dunes on the floor of Bunge Crater, located near 33.8°S, 48.9°W. The image covers an area about 3 km (1.9 mi) across. Sunlight illuminates the scene from the upper left.

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