Curiosity Left Mastcam (M-34)
Sol 551 11:25 Site 27/1124 0551ML0022280040204310D01_DXXX
Measure the optical depth of the atmosphere and constrain aerosol scattering properties [observations]
Feb 23, 2014 at 5:07:01 AM UTC (approximate)
Credit: NASA / JPL-Caltech / Malin Space Science Systems
