Public domain
Gullies with Color Anomalies
From the collection of NASA Image and Video Library. Free to download, adapt and use — no permission needed.
About this work
This observation from NASA's Mars Reconnaissance Orbiter (MRO) is an oblique view of gully deposits from the steep slope of an impact crater. The deposits with anomalous (bluish) colors may reveal very recent activity, not yet homogenized by dust deposition, or there may be sand preferentially trapped in some places to give this appearance.
NASA Image and Video Library’s own descriptionCredit lineGullies with Color Anomalies. NASA/JPL, 2017-04-27. Public domain. ID: PIA21602.