Amazonis Mensa
Amazonis Mensa An image taken by the European Space Agency's Mars Express orbiter of the region around Amazonis Mensa, a flat-topped Martian mountain that takes up much of the right of the picture. Ridges sculpted by winds, called yardangs, are also visible around Amazonis Mensa, as are impact craters and a valley. ESA / DLR / FU Berlin