'copyleft' images

Here are the links to 'copyleft' images that can be used freely on websites or on blogs:
* http://www.freefoto.com/index.jsp

FreeFoto.com is the largest collection of free photographs for private non-commercial use on the Internet.

Other 'copyleft' images:
* http://yotophoto.com/
* http://del.icio.us/dekita/photos-royalty-free