Life on Mars? The Olympus Mons and the Tharsis Montes behind: Asrcaeus Mons, Pavonis Mons and Arsia Mons. The region shown is about as large as Europe.... Olympus Mons would cover nearly France... The height of Olympus Mons is about 21 km above the Marsian 'sealevel'. In front the Lycus Sulci. The right part forming a lizards head (Onix Pokemon would say my children...) (take 1) Resolution 1024x768 |