Who knows Tatooine? Who knows Risa? Who knows both? If you know both, you are most probably a serious science fiction fan. They are planets from Star Wars and Star Trek fame. Both happen to exist in binary star systems. Yes, binary star systems actually do exist. So which planet is this?
Tatooine is a harsh desert planet. Heated under the blaze of two suns and constantly swept with raging sandstorms.The home world of Luke Skywalker. Lots of sand in this picture, but lots of ice. So not Tatooine.
Risa is the famous pleasure planet from Star Trek fame. It is a planet engineered to be a tropical paradise. No tropical paradise here, but maybe this is Risa, before it was terraformed?
Or, it is still Earth… frozen Lake Michigan. With a weird lens effect. A sand and ice mixture of temporary hills waiting to thaw. Ice all the way out to the horizon. Seemed so much like an alien world last night while waiting for the sunset… and Spring.