Melas Dorsa in context

Melas Dorsa is seen here in broader context. The smaller rectangle shows the region covered in this ESA Mars Express HRSC image release. Melas Dorsa is located in the volcanic highlands of Mars between Sinai and Thaumasia Plana, approximately 250 km south of Melas Chasma. Melas Chasma itself belongs to the Valles Marineris rift system.