This beautiful image, which I think is from the Sahara, is available from dozens of “free-wallpaper” web-sites but I’ve been unable to find the original source. I’d love to be able to give the photographer due credit (or take the picture down if she prefers) so please contact me if the picture is yours or you know who took it. Until then, it illustrates perfectly my idea of what Nemesis would look like after the collapse of its biosphere.
