Video: Fly across Mars' 'labyrinth of night' with Mars Express

Nestled between the colossal Martian "Grand Canyon" (Valles Marineris) and the tallest volcanoes in the solar system (the Tharsis region) lies Noctis Labyrinthus—a vast system of deep and steep valleys that stretches out for around 1,190 km (roughly the length of Italy here on Earth).