This image from NASA Mars Odyssey spacecraft shows the cratered highlands of Terra Sirenum in Mars southern hemisphere. Near the center of the image running from left to right one can see long parallel to semi-parallel troughs called graben.
This image from NASA Mars Odyssey spacecraft shows the cratered highlands of Terra Sirenum in Mars southern hemisphere. Near the center of the image running from left to right one can see long parallel to semi-parallel troughs called graben.