PIA06382: 'String of Pearls' Up-Close
 Target Name:  Mars
 Is a satellite of:  Sol (our sun)
 Mission:  Mars Exploration Rover (MER)
 Spacecraft:  Spirit
 Instrument:  Microscopic Imager
 Product Size:  974 x 974 pixels (w x h)
 Produced By:  JPL
 Full-Res TIFF:  PIA06382.tif (919.6 kB)
 Full-Res JPEG:  PIA06382.jpg (128.2 kB)

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This image from the microscopic imager instrument on NASA's Mars Exploration Rover Spirit shows a feature called "String of Pearls" that resides within the area dubbed "Hanks Hollow." The "string" consists of a set of bright spots. These are the partially exposed interiors of rocks that were broken-up when Spirit's wheels roved across this surface. Scientists believe the rocks exposed in Hank's Hollow may have been generated or modified by water-rich fluids. The image was taken on sol 177 (July 2, 2004).

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