Fishing license required 😉. Taken by the Mars Perseverance Rover recently on Sol 670.
If this was on Earth, I'd quickly assume it to be a dry streambed. On Mars, it's best to wait for the scientists to have a trained look at it.
NASA/JPL-Caltech/ASU/Kevin M. Gill
https://flic.kr/p/2obexqw#Mars #MarsPerseverance #Space #Science #Astrodon
