Curved and Pitted Ridge
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows a curved, pitted ridge in Isidis Planitia. This feature may be a remnant of a once more-extensive layer of material that covered the present, cratered surface.
Location near: 17.4Â°N, 277.8Â°W
Image width: ~3 km (~1.9 mi)
Illumination from: lower left
Season: Northern Autumn