
This NASA Mars Odyssey image shows Dao Vallis, a large outflow channel that starts on the southeast flank of a large volcano called Hadriaca Patera and runs for 1,000 kilometers about 620 miles southwest into the Hellas impact basin. http://photojournal.jpl.nasa.gov/catalog/PIA04009
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NASA ID
PIA04009
Date Created
November 23, 2002
Center
JPL
Media Type
image
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