This NASA Mars Global Surveyor image shows a plain southeast of Hebrus Valles that is cut by a network of intersecting troughs. Large, windblown -- and perhaps wind-eroded -- ripples occur on the trough floors.

28 April 2006
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a plain southeast of Hebrus Valles that is cut by a network of intersecting troughs. Large, windblown -- and perhaps wind-eroded -- ripples occur on the trough floors.

Location near: 14.9°N, 229.8°W
Image width: ~3 km (~1.9 mi)
Illumination from: lower left
Season: Northern Winter

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