This view was generated from the digital terrain model and the nadir and colour channels of the High Resolution Stereo Camera on ESA’s Mars Express. It shows part of Mamers Valles, a huge valley system in Mars’s northern hemisphere.
[Image description: A dark tan-coloured patch of Mars, with channels running diagonally from lower left to upper right. Steep cliffs appear to divide the channels from the higher land. The landscape is dotted with craters.]