火星壁纸
by NASA/JPL-Caltech/University of Arizona/Texas A&M University
NASA Image Library · 公有领域（Public Domain）
关于这张图
The Surface Stereo Imager on NASA Phoenix Mars Lander caught this dust devil in action west of the lander on Sol 104, or the 104th Martian day of the mission, Sept. 9, 2008.
