> I provided here a collection of 12 nature backgrounds, all coming from kde-look.org and they all have an open source license.
> They were also on my PCLinuxOS non-official TDE remaster.

Looks good. If you can provide a bigger version, I will look at adding them to list of available backgrounds.
Please add them to a bug report, makes sure we don't forget about them.

Cheers
  Michele