If you need a nature wallpaper with UHD resolution, you can use this picture. A picture of butterfly on flower with 4K resolution or Ultra HD with 3840×2160 pixels. This 4K wallpaper has 16:09 aspect ratio, a ratio between it’s width and height. You can download it in original size or converting it into smaller size such as 1920×1080 pixels or 2560×1440 pixels.
I recommend you to use this 4K nature wallpaper for customizing your desktop background. This picture is one of all 20 pictures of flowers and butterflies. So, feel free to collect all wallpapers on this website by selecting on our picture collection below.