"A lovely wallpaper of a group of naked people protesting against global warming."
Spencer Tunick is a famous professional photographer who has become famous, mainly, for photographing large numbers of naked people who together form something. This Greenpeace: Spencer Tunick is a good example, as it is a desktop wallpaper of one of his photos which advertises the dangers of global warming.
In Greenpeace: Spencer Tunick you can see dozens of people who are totally naked in a really surprising place: on a completely icy and frozen snowy mountain. The aim of the wallpaper is, obviously, to awaken our conscience about the dangers of melting icecaps, and also of general global warming.
This Greenpeace: Spencer Tunick wallpaper is 1024x768 pixel sized, but another size of 1440x900 pixels can be found on the author`s website.