HD wallpaper sea, Hawaii, the island of Kauai, Valley Of Kalalau from the Landscapes category, available in 2880x1800 (2K) resolution. JPG format, file size 2.5 MB. Uploaded by vitya_maly on 10.01.2026. Dominant colors: blue steel, dark olive, dark khaki, blue steel. Download this wallpaper for free in any supported resolution and set it as the background on your PC, laptop, tablet or phone.