We have been posting articles about photography and HDR for quite sometime, even though we are not pros we love photography and we’re always willing to improve our skills in that area. That’s why we are proud to introduce you our new contributor and professional photographer, John Paul Arlington.

There are iStockphoto, Getty Image, Corbis, Fotolia, etc... Great pictures, but you have to pay to use them, even if it's only to practise Photoshop. You also have Google images, but the pictures are not always aesthetic, and above all most of them have a copyright.