Victoria crater, Mars, Mars Reconnaissance Orbiter (MRO) image This impact crater near Mars equator measures approximately 800 metres in diameter. Its ragged rim is caused by erosion, some rocks that have fallen from the rim are seen at 12 oclock. The ridges near the centre of the crater are sand dunes. Image taken by the high resolution imaging science experiment (HiRISE) camera on 3rd October 2006.
