- A1. Giant Impact Area (how did the N. hemisphere get so smooth?)
- A2. Hellas Planitia (largest impact on Mars)
- A3. Schiaparelli crater
- A4. Orcus Patera (weird origin)
- A5. Vallis Marineris (grand canyon of Mars)
- A6. Noctis Labyrinthus (most beautiful cloudscapes)
- A7. Clouds (often seen near Olympus Mons)
- A8. Olympus Mons (tallest volcano in the solar system)
- A9. Tharsis Rise Supervolcano (largest volcanic complex in the solar system)
- A10. and A11. Ice and Water on Mars
