Mars Marathon Valley Overlook (False Color)

This view from NASA's Mars Exploration Rover Opportunity shows part of "Marathon Valley," a destination on the western rim of Endeavour Crater, as seen from an overlook north of the valley. In this version of the image, the landscape is presented in false color to make differences in surface materials more easily visible. The scene spans from east, at left, to southeast. It combines four pointings of the rover's panoramic camera (Pancam) on March 13, 2015, during the 3,958th Martian day, or sol, of Opportunity's work on Mars. The rover team selected Marathon Valley as a science destination because observations of this location using the Compact Reconnaissance Imaging Spectrometer for Mars (CRISM) instrument on NASA's Mars Reconnaissance Orbiter yielded evidence of clay minerals, a clue to ancient wet environments. By the time Opportunity explores Marathon Valley, the rover will have exceeded a total driving distance equivalent to an Olympic marathon. Opportunity has been exploring the Meridiani Planum region of Mars since January 2004. The image combines exposures taken through three of the Pancam's color filters at each of the four camera pointings, using filters centered on wavel

Date

2015-03-23

Photographer / author

NASA/JPL-Caltech/Cornell Univ./Arizona State Univ.

Collection

JPL

Archive

NASA Image and Video Library

Type

photograph

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