Public Domain photography

What does it mean for an image to be Public Domain?
-There images that the country don't have anything on to own like not copyrighted.


Post a picture you found off a stock photography or public domain site on your blog.

Write the citation of this photo.
"Open Photos." Open Photo. Images ©our Contributors. Server: S1_US from Cache. Web. 10 Sept. 2010. <http://openphoto.net/gallery/image.html?image_id=22399&hints=marbles_glass_toy_game_colorfu>.