The new wallpaper for up-coming Ubuntu 13.04 Raring Ringtail available for download, it have have been unofficially uploaded on the Launchpad website.
There are 13 wallpapers in total, and they represent the winners of the Ubuntu 13.04 wallpaper contest on Flickr. Most of which are beautiful nature pictures
Here’s Preview 13 Wallpapers for Ubuntu 13.04
All 13 wallpapers package can be downloaded from Launchpad by hitting the download button below