- Original Caption Released with Image:
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22 December 2003 This Mars Global Surveyor (MGS) Mars Orbiter Camera (MOC) image shows three circular features on the martian northern plains near 70.7°N, 311.7°W. These circular features are the locations of meteor impact craters that have been buried beneath the plains. Much of the northern plains shares this story, in which thousands of old craters have been filled or partially filled and then thinly buried beneath textured plains. The picture covers an area 3 km (1.9 mi) wide. Sunlight illuminates the scene from the lower left.
- Image Credit:
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NASA/JPL/Malin Space Science Systems
Image Addition Date:
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2004-01-07
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