This image of Hephaestus Fossae was obtained on 28 December 2007 by the High Resolution Stereo Camera (HRSC) operated by the German Aerospace Center (Deutsches Zentrum für Luft- und Raumfahrt; DLR) on board the European Space Agency’s Mars Express orbiter. The region is dotted with craters and channel systems and lies at about 21°N and 126°E on the Red Planet. Named after the Greek god of fire, Hephaestus Fossae extends for more than 600 kilometres on the western flank of Elysium Mons in the Utopia Planitia region.