The HRSC image focuses on the Tharsis region, which covers about one-quarter of the planet’s surface and is home to Mars’s famously colossal volcanoes. The image features Olympus Mons, Arsia, Pavonis and Ascraeus Mons, and Jovis, Biblis and Ulysses Tholus, with Olympus Mons reaching nearly 22 km high.
Mars Express Celebrates 25,000 Orbits with Stunning Martian Vistas
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