Here you can find a Procedural Snow ground Texture that I have create with Substance Designer and I made the render with Marmoset toolbag.
This texture is available on my Gumroad : https://gum.co/FFsvb
The challenge was to create a texture with many tweakable options. I only show 3 principal variations with pictures so to see every possibilities of personalisation I made a small video that you can find on my Artstation : https://www.artstation.com/artwork/2A9aK
Hope you'll like it, every feedbacks are appreciate to try to improve myself for the next one