Nasa's Mars rover Curiosity acquired this image using its Chemistry & Camera (ChemCam) on Sol 50, at drive 2778, site number 4

This image was taken by Chemistry & Camera (ChemCam) onboard NASA's Mars rover Curiosity on Sol 50 (2012-09-26 11:02:39 UTC).

Credits: NASA/JPL-Caltech/LANL

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