NASA's robotic rover Curiosity at Mount Sharp on Mars
© NASA/JPL-Caltech/MSSS - 2015-10-09
desert natural environment sahara sand soil landscape aeolian landform erg ecoregion vehicle desert racing off-roading terrain photography wadi
© NASA/JPL-Caltech/MSSS - 2015-10-09
desert natural environment sahara sand soil landscape aeolian landform erg ecoregion vehicle desert racing off-roading terrain photography wadi