5760x1080 and 3240x1920...

... Are my 2 desktop resolutions and it is very difficult to find anything out there large enough for a background, sure I can scale something up a bit in CS4, but after so much it's just not going to look right and I want the detail.
So, if anybody is feeling creative, or has links to sites with high enough resolution images, please send me a message. I'm into just about anything as long as it looks nice, cars, nature, preferably minimal amounts of people or at least very small, it's just odd to have somebody you don't know sitting on your desktop, unless it's a hot female, naturally, lol.
I've just got so many projects going right now I never seem to find the time or will to do it... Yet here I am posting in the forums... lol, oh well, thanks in advance for any help!

As much as I hate to be the one linking to this godforsaken place, 4chan.org has a half-decent hi-res board.

Thank you for your suggestion, I've looked a bit and found maybe 1 or 2 candidates, but hey, I only have 5 so far that I've been able to crop to that mark without distortion or loosing the image, lol. Thanks again.