Mac OS High Sierra (version 10.13) was released by Apple in September 2017. The default desktop background for macOS High Sierra features a majestic mountain range. This default wallpaper reflects the theme of High Sierra, emphasizing the high-altitude landscapes and the Sierra Nevada mountain range.
Title: Mac OSX 10.13 High Sierra Background
Resolution: 3840 x 2160
Categories: 4K Ultra-HD (2160p)Nature
Keywords: Apple