https://spaceref.com/status-report/nasa-mars-odyssey-themis-image-dunes-in-ganges-chasma/
NASA Mars Odyssey THEMIS Image: Dunes in Ganges Chasma - SpaceRef
Apr 12, 2004 - Space news and reference site.
mars odysseyganges chasmanasathemisimage
https://www.nasa.gov/image-article/active-flows-steep-slopes-ganges-chasma/
Active Flows on Steep Slopes in Ganges Chasma - NASA
This image from NASA's Mars Reconnaissance Orbiter covers a steep west-facing slope in southwestern Ganges Chasma, north of the larger canyons of Valles...
on steep slopesganges chasmaactiveflowsnasa