Curiosity Left Mastcam (M-34)

Sol 24 00:01 Site 3/0372 0024ML0117002000D1_DXXX
Filter 2: Cal target full spectral sequence [observations]
Jan 1, 2000 at 11:58:56 AM UTC (approximate)
Credit: NASA / JPL-Caltech / Malin Space Science Systems

Image Source