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PIA06717: Polar Layers and Dunes
 Target Name:  Mars
 Is a satellite of:  Sol (our sun)
 Mission:  Mars Global Surveyor (MGS)
 Spacecraft:  Mars Global Surveyor Orbiter
 Instrument:  Mars Orbiter Camera (MOC)
 Product Size:  916 x 4276 pixels (w x h)
 Produced By:  Malin Space Science Systems
 Producer ID:  MOC2-796
 Full-Res TIFF:  PIA06717.tif (3.921 MB)
 Full-Res JPEG:  PIA06717.jpg (685.2 kB)

Click on the image above to download a moderately sized image in JPEG format (possibly reduced in size from original)

Original Caption Released with Image:

23 July 2004
Acquired just a few days ago on 21 July 2004, this 1.7 m/pixel (5.6 ft/pixel) Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows layer outcrops and sand dunes in the Chasma Boreale portion of the martian north polar cap. At this time, it is spring and these polar landforms are still covered by frost left over from the winter that ended back in March 2004. In summer, the dunes in this image will be darker than anything else in the scene. The picture is located near 85.1°N, 3.7°W, and covers an area about 1.5 km (0.9 mi) wide. This view is illuminated by sunlight from the upper right.

Image Credit:
NASA/JPL/Malin Space Science Systems

Image Addition Date:
2004-07-23