Curiosity ChemCam

Sol 639 11:13 Site 33/0000 CR0_454215559PRC_F0330000CCAM07638L1
RMI_5x1_Dune_Mosaic_Z-Stack [observations]
May 24, 2014 at 2:58:15 PM UTC (approximate)
Credit: NASA / JPL-Caltech / LANL

Image Source