This image captured by NASA 2001 Mars Odyssey spacecraft shows part of Cavi Angusti, a region of depressions near the south polar cap. The linear ridges in the image were likely formed by tectonic activity.
Cavi Angusti
This image captured by NASA 2001 Mars Odyssey spacecraft shows part of Cavi Angusti, a region of depressions near the south polar cap. The linear ridges in the image were likely formed by tectonic activity.