Caption throwback (2007): This image shows the contact between two geologic units in Meridiani Planum: a cratered plains unit and an etched terrain unit. The cratered plains are relatively smooth and dark, while the brighter etched terrain consists of smooth plains and dune fields. (Read the full caption.
: 17 April 2007 altitude
: 271 kmObservation details page
Share this HiPOD: twitter
• right-click to copy link