New project.
I've been planning doing a picture like this for a long time. The Polar region of Mars is a really interesting place, pretty "romantic" landscape.
The polar caps are several miles high, so it must be a nice view from up-close. Fun fact- we can't land a rover near the Polar regions, as the rocket approaches Mars in the planetary plane, so it's quite impossible to turn sharply and land north or south instead of the usual equatorial region.
Made from scratch, I like how the ice turned out, but after 2 hours of render I realised I've made several mistakes, with the dark rock texture showing on the sides of the cracks etc. I'll render a fixed version tonight.