Wowza. Check out
"CalPhotos is a collection of 60,451 images of plants, animals, fossils, people, and landscapes. A variety of organizations and individuals have contributed photographs to CalPhotos. Please be aware that these various contributors maintain copyright and follow the usage guidelines provided with each image.
Respecting Copyright is a good thing, and three cheers for a website that makes it easier to do that. And what fantastic photos.
courtesy of linkfilter.