Once in a Blue Dune

Hello guys, We're here with some new information from NASA :
Sand dunes often accumulate in the floors of craters. In this region of Lyot Crater, NASA's Mars Reconnaissance Orbiter (MRO) shows a field of classic barchan dunes on Jan. 24, 2018.

from NASA https://ift.tt/2M9bzkO
via IFTTT

0 comments: