Feather on Water. Black Surface
4K HD Wallpaper: Feather on Water. Black Surface
One of my favorite 4K picture that I used as phone wallpaper. This photography was taken by talented photographer - Steve Buissinne - and from his courtesy is completely free under CC0 license. Download if you like as desktop background, homescreen phone or to use in your projects - apps, blog articles, templates...
Widescreen Desktop / Macbook: 2560x1600 (fits on: 1920x1200, 1680x1050, 1440x900)
High Definition HD 1080p: 1920x1080 (fits on: 1600x900, 1366x768, 1280x720)
Samsung Galaxy Tab & iPad: 2048x1536 (compatible with almost all tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many smartphones)