So today I decided to try a new source for pictures: Morguefile. There appear to be a variety of photos there, of varying quality. While there are still some stunning options, there are also more amateurish/less spectacular to wade through. Also, unless you modify/alter/change the picture, you have to credit the artist (not that that's a bad thing, but just to make a note of that, since that's buried in the terms and conditions you probably won't read).
So, I am happy to present to you this photo svklimkin(no, I don’t have any other name to credit him).