PIA08561: Cracked Mars
NASA's Mars Global Surveyor shows v-shaped troughs in the Hephaestus Fossae region of Mars. Light-toned, windblown ripples reside in the very lowest parts of the troughs, as well as on the cratered upland outside the troughs.
 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:  836 x 2685 pixels (w x h) 
 Produced By:  Malin Space Science Systems 
 Producer ID:  MOC2-1504  
 Full-Res TIFF:  PIA08561.tif (2.247 MB)
 Full-Res JPEG:  PIA08561.jpg (423.4 kB)  

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Original Caption Released with Image:

25 June 2006
This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows v-shaped troughs in the Hephaestus Fossae region of Mars. Light-toned, windblown ripples reside in the very lowest parts of the troughs, as well as on the cratered upland outside the troughs. Boulders and other types of debris, which were derived from the layered rock exposed near the top of the troughs, are seen resting on the trough floors and perched on the sloping trough walls.

Location near: 21.1°N, 236.7°W
Image width: ~3 km (~1.9 mi)
Illumination from: lower left
Season: Northern Spring

Image Credit:
NASA/JPL/Malin Space Science Systems

Image Addition Date:
2006-06-25