Topography of Gale Crater
Jet Propulsion Laboratory https://www.jpl.nasa.gov/ Nov. 21, 2011
Color coding in this image of Gale Crater on Mars represents differences in elevation. The vertical difference from a low point inside the landing ellipse for NASA's Mars Science Laboratory (yellow dot) to a high point on the mountain inside the crater (red dot) is about 3 miles (5 kilometers).