At this high southern-latitude site on Mars (67 degrees south, 36.5 degrees east),
blue colors indicate where ice lies less than 1 centimeter (half an inch) below the
surface. Red colors indicate an ice depth of at least 19 centimeters (7.5 inches).
The scale bar is 12 miles long. Click on the image to download a 1MB version.
Credit: NASA/JPL/Arizona State University
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