Painting made in Corel Painter with thick + impasto brushes and deformers. The subject is a landscape from a game. You can download the wallpaper here.
You have version of 3333×2000 on etsy.
The full image of 5666×3000 is printable here:
Redbubble
DeviantArt
FineArtAmerica
Prints options in the widget (side menu)
