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NASA's photos unveil Mars surface
(Agencies)
Updated: 2009-09-04 07:21
 

NASA's photos unveil Mars surface
An image by the High Resolution Imaging Science Experiment (HiRISE) camera on the NASA's Mars Reconnaissance Orbiter shows Sawtooth Pattern in Carbon Dioxide Ice (ESP_012718_0935) on Mars recorded during the month of April through early August 2009. [Agencies]