4K HD Wallpaper: Pine Branch
New marvelous photography from the talented Mircea Ploscar and shared from his courtesy under CC0 license. I just set it on my homescreen phone and rocks!!! If you like it too, download the Pine Branch image from here optimized for desktop backgrounds or for other projects that you might have.
Widescreen Desktop / Macbook (Retina): 2880x1800 (fits on: 2560x1600, 1920x1200, 1440x900)
High Definition HD 1080p: 1920x1080 (fits on: 1600x900, 1366x768, 1280x720)
2048x2048 (compatible with many tablets)
HTC, Samsung Galaxy & iPhone: 1080x1920 (compatible with many phones)