This image from NASA Mars Odyssey shows Noctis Labyrinthus, a large valley system at the western end of the Valles Marineris canyon system notable for a pattern of intersecting valleys, which give it a maze-like appearance when viewed from above.
This image from NASA Mars Odyssey shows Noctis Labyrinthus, a large valley system at the western end of the Valles Marineris canyon system notable for a pattern of intersecting valleys, which give it a maze-like appearance when viewed from above.