Astronomy:Hooke (Martian crater)
Some of the dunes have gullies on them. While these gullies may be a bit different then ones found on crater walls and other steep slopes, they have been thought by some to be caused by flowing water.
Hooke Crater, as seen by CTX camera (on Mars Reconnaissance Orbiter). Dark places are dunes.
Dunes and dust devil tracks in Hooke Crater, as seen by HiRISE. There are also gullies just visible.
- List of craters on Mars: H-N
- "Hooke". Gazetteer of Planetary Nomenclature. USGS Astrogeology Research Program.
Original source: https://en.wikipedia.org/wiki/ Hooke (Martian crater). Read more