Handout of a patch of windblown sand and dust downhill from a cluster of dark rocks at the "Rocknest" site on Mars

 
Handout of a patch of windblown sand and dust downhill from a cluster of dark rocks at the "Rocknest" site on Mars
A patch of windblown sand and dust downhill from a cluster of dark rocks at the "Rocknest" site on Mars is shown in this September 28, 2012 NASA handout photo. REUTERS/ NASA/JPL-Caltech/MSSS
Tags: NASA , Mars