4K HD Wallpaper: In Ski Lift ready for Winter Sports
The 1st 4K photography from Tomas Nilsson's portfolio featured in gallery and of course free under CC0 license from his courtesy. Download if you like for use in desktop backgrounds, homescreen phones, templates, blog articles, apps...
Widescreen Desktop / Macbook (Retina): 2880x1800 (fits on: 2560x1600, 1920x1200, 1440x900)
High Definition HD 1080p: 1920x1080 (fits on: 1600x900, 1366x768, 1280x720)
Samsung Galaxy Tab & iPad: 2048x2048 (compatible with many tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many phones)