Debian wallpaper based on suse wallpaper made by timur.
You can find it there :
http://kde-look.org/content/show.php?content=13721

Timur's website : http://www.usefularts.org

I used suse wallpaper and modify it for debian.
Debian logo was taken from the debian theme made by tri5tian :
http://kde-look.org/content/show.php?content=15485