Microsoft released another one theme 4K from the store. It's called Earth from Above Premium and it's aimed at Windows 10 users.
The Earth from Above Premium theme features 14 high quality images quality (4K) to decorate it desktop your. Is available in *.deskthemepack format and can be installed with a click.
We read in its description:
Take a distant view of planet Earth and continents, weather and world shape in this set of 14 free images for Windows 10.
You can get the themepack here from Microsoft Store from here.