Enhanced-colour image, showing a water-ice cliff, or scarp, on Mars, taken with the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter. The exposed ice is shown in blue dropping about 80 metres from the level ground in the upper third of the image. (Credits: NASA/JPL-Caltech/UA/USGS) – click to enlarge
Enhanced-colour image, showing a water-ice cliff, or scarp, on Mars, taken with the High Resolution Imaging Science Experiment (HiRISE) camera on NASA’s Mars Reconnaissance Orbiter. The exposed ice is shown in blue dropping about 130 metres from the level ground in the upper third of the image. (Credits: NASA/JPL-Caltech/UA/USGS)