Nasa's Mars rover Curiosity acquired this image using its Chemistry & Camera (ChemCam) on Sol 49, at drive 2644, site number 4

This image was taken by Chemistry & Camera (ChemCam) onboard NASA's Mars rover Curiosity on Sol 49 (2012-09-25 10:20:38 UTC).

Credits: NASA/JPL-Caltech/LANL

ENLARGE