well, I just searched on Google "HD Wallpapers nature" and resized the ones I like. You will find these within the first 50 hits. I took the one without copyrighted prints in it, so I don't see any harm in that.
If some one else did the same on "zedge: (will take a look what it is, sounds interesting, saves me a lot of work
) they did the same I did. Just resizing images from google.
I found many nice wallpapers here, but not on the right resolution.
If my post is against any rules, please remove my post as it is not my attention to harm anyones feelings.