Making invite for non-profit organization and looking for pictures?

I'm designing a flier/invite for a non-profit group organization and am looking for additional images to add to it. Is there anywhere to go for images where I don't have to pay for them?
Making invite for non-profit organization and looking for pictures?
altavisita.com


Also try to google Free images,


:)
Reply:Try http://commons.wikimedia.org/wiki/Main_P...