If you are passionate about photography this page offers a various range off photography challenges, you can compete in many themes as: fire, ice, textures, wings, clowns, birds, old ways, architecture. Also you have many categories: from minimal editing to expert and advanced editing. You can vote for the ones you like. You can see the winners (photographs) in every challenge that has been made.
The page has many forums thematically arranged, addressing every topic you can think related to photography. You can participate in the DPChallenge Photography League in which you join a team and compete in your division, conference and then compete in the SuperPhotoBowl. You can browse on more than 320.000 photographs in the data base.
In order to participate in the challenges you must become a member. 
