The 20 finalists for the Ubuntu Studio Wallpaper Contest for 18.10 have been chosen. You can view them at https://wiki.ubuntu.com/UbuntuStudio/Artwork/CosmicWallpaperFinalists.
Voting is open to the public at https://www.strawpoll.me/16471434. You may vote for more than one. The top 5 wallpapers will be added to Ubuntu Studio’s wallpaper pool based on the results of the poll.
Voting closes Wednesday, September 19th at 1800 UTC.