It has been 4 brilliant photographic years for the clickers.Team Photo walk is stepping into a milestone in November 2011 with the successful completion of 43 walks in 4 years, satisfying the hunger of all the photographers with their professional clicks. Chandrachoodan Gopalakrishnan - the brain child behind this team. In an exclusive interview with us, he has shared some information about the conception of such an idea. A friend of Chandrachoodan was visiting from Delhi and wanted to know more about the tourist spots in Chennai.