Description The Curiosity Mars rover took this selfie while performing it's scheduled activities on the Namib Dune. It's part of the Bagnold Dune field along Mount Sharp. If you are interested in the scale - the rover's wheels are 20 in (50 cm) in diameter, and 16 in (40 cm) wide) A percentage of the profits are donated to the agencies responsible for the photo. Image: NASA/JPL-Caltech/MSSS