Top left: Courtesy USGS Astrogeology Research Program, http: / / astrogeology.usgs.gov; Mars map: National Geographic Society, MOLA Science Team, MSS, JPL, NASA; Mars surface: NASA / JPL / Caltech
Горе лево: Со љубезна дозвола на USGS Astrogeology Research Program, http: / / astrogeology.usgs.gov; карта на Марс: National Geographic Society, MOLA Science Team, MSS, JPL, NASA; површина на Марс: NASA / JPL / Caltech