Stunning images of fireworks in China, the Milky Way in Kazakhstan and rush hour in the Philippines have won in the 2013 Sony World Photography Awards. The winners of the Open, Youth and 3D categories have been announced and the incredible images are varied and exciting. Winners of the Open category were chosen from 55,000 entries and will go on to compete for the ultimate prize of the Open Photographer of the Year. One Youth Photographer will also be chosen. All winners will have their work exhibited at Somerset House, London, from April 26 to May 12.