Grand Erg Oriental, Algeria -- "A vast field of star dunes in this desert stands astride wind-carved hills in one of the driest landscapes on Earth." This photo was taken on 31 October 2017 from the International Space Station. Photo credit: National Aeronautics and Space Administration [4312x2868]

https://go.nasa.gov/2YCIhle via /r/spaceporn http://bit.ly/2FXMQiR