HD wallpaper forest, trees, clouds, Alaska, the sky, landscape, lake from the Nature category, available in 3872x2592 (4K) resolution. JPG format, file size 3.9 MB. Uploaded by vitya_maly on 20.02.2016. Dominant colors: anthracite, dark olive, barvinkove, green fern. Download this wallpaper for free in any supported resolution and set it as the background on your PC, laptop, tablet or phone.