15 Best Sites for Open Source Images. Recently, a teacher we know put together a concise and effective PowerPoint presentation which was well received.
The only thing was that when the students inquired where the photos came from, the teacher said he searched for them using Google. The students replied, “You mean you stole them!” (Some of the images still prominently displayed the watermark from iStock photo!) The Leading Source Of Free Stock Photos - freeimages. Royalty free images, photos, vectors and videos on Fotolia. Sounds browse. How To Attribute Creative Commons Photos.