Gerd Jansen, artist and founder of the "International Social Art Project - www.countune.com"
Here everyone can create images to a long strip of pictures around the earth - and there are some more nice functions. You can download all images as PDF-Graphics or PDF-Photos. In addition, I present on the countune website every month a photographer/artist who show every day a new background image and a musician, who gives the music to this images. If you are interested, don't hesitate to contact countune.