Dunes are fascinating geographical formations, primarily made of sand and shaped by wind and water erosion. They can be found in various environments, from deserts to coastal areas, each displaying unique characteristics. Dunes play a vital role in ecosystems, providing habitats and influencing local climate patterns.
![OC] Redrew my personal favorite Dune cover in wallpaper ...](https://i.redd.it/mi0df9nqx6k71.jpg)
![Dune 4K Wallpapers [33+ Free Background Images] - WallpaperGap](https://www.wallpapergap.com/cdn/24/331/dune-4k-wallpaper-5120x2880.jpg)
![100+] Dune 2021 Backgrounds | Wallpapers.com](https://wallpapers.com/images/featured/dune-2021-background-2yyippe8lrbs2ms8.jpg)