The World Photography Organisation (WPO) has announced the countdown to the close of the 2013 Sony World Photography Awards. There is just one month remaining for professional and amateur photographers from around the world to select and enter their best images of the year. Professional photographers will compete for the coveted title of L’Iris d’Or/Sony World Photography Awards Professional Photographer of the Year 2013, plus a $25,000 cash prize. Amateur photographers will contend the Open Photographer of the Year 2013 title, plus $5,000.