Curiosity ChemCam

Sol 615 15:16 Site 31/1330 CR0_452099920PRC_F0311330CCAM01615L1
Windjana_Mini_Drill_Tailings [observations]
Apr 30, 2014 at 3:17:36 AM UTC (approximate)
Credit: NASA / JPL-Caltech / LANL

Image Source