While working on a documentary I discovered that there weren't many CC0 nature textures, that I could find anyway. To rectify that problem I'm going to be posting a bunch of textures that will all be CC0, if there is enough interest I might even go ahead and start creating torrents of them. I will be the one taking all the photos, or scanning, depending on what the texture is of, and all will be completely free!!!
Do whatever you want with the textures, use them for ANYTHING, have fun. If you do something cool, I wouldn't mind a comment letting me know, and of course if you want to mention you got the textures from me, feel free to do so, link either to my DeviantArt or Google+ please.