Curiosity Right Mastcam (M-100)

Sol 331 00:01 Site 7/0368 0331MR0013400000301025E01_DXXX
Hydration filter imaging of Valliant [observations]
Jan 1, 2000 at 11:58:56 AM UTC (approximate)
Credit: NASA / JPL-Caltech / Malin Space Science Systems

Image Source