From this page you can download images for use as wallpaper (also known as desktop
background). If you use any of these images as desktop background on a private computer
then you do not need to ask permission but please do not crop out or otherwise remove
the copyright notice. These backgrounds are made available under a Creative Commons
Attribution-NonCommercial-NoDerivs 3.0 Unported License.
Choose the resolution you require below: left click to view, right click and “save
as” to download