https://science.nasa.gov/photojournal/martian-gullies-2/
Martian Gullies - NASA Science
Aug 13, 2005 - NASA's Mars Global Surveyor shows gullies cut into layered rock and debris on the wall of a south middle-latitude crater on Mars.
martian gulliesnasa science
https://science.nasa.gov/photojournal/martian-gullies-5/
Martian Gullies - NASA Science
Jul 14, 2004 - NASA's Mars Global Surveyor shows gullies with banked and somewhat sinuous channels and inner channels cut into the wall of a south middle-latitude crater on...
martian gulliesnasa science