When Apple debuted macOS Sierra to the world, we all got a glimpse at the gorgeous wallpaper of a sunset alpenglow hitting a mountain range on the screens of the demo Mac. Apple has also given us a look at that beautiful mountain range wallpaper on their preview page for MacOS Sierra too. But you don’t have to download macOS Sierra 10. 12 or wait the final release to get the wallpaper right now, and in fact you can get two slightly different variations of the same great desktop background. Click on either of the thumbnails below to launch the full sized MacOS Sierra wallpaper into a new window so that you can download and save it for your own desktop. The first version of the MacOS Sierra default wallpaper comes from Apple.