Caption throwback (2008): A streamlined feature is one that is raised, possessing sharp edges. It is narrower at the downstream end because of the flow that carved it. Any fluid—lava, water, mud, and even flowing ice—can form streamlined features. Many portions of the image are filled with craters, while others are rather smooth. (Read the full caption.
: 29 December 2007 altitude
: 253 kmObservation details page
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