Grooved Herschel Dunes
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ April 21, 2003
MGS MOC Release No. MOC2-335, 19 April 2003
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image portrays the dark, somewhat cemented, wind-scoured sand dunes of central Herschel Crater. The picture covers an area about 3 km (1.9 mi) wide near 15.7°S, 228.8°W. Sunlight illuminates the scene from the upper left.