Photographers and a camerman take pictures of Britain's Jessica Ennis as she
celebrates winning gold in the women's heptathlon during the London 2012 Olympic
Games at the Olympic Stadium August 4, 2012. Technology has revolutionised the
speed, quality and quantity of photos from the Olympics, with the shift to
digital sparking a race among news organisations to get photos online and to
iPads winning readers and advertising dollars.FABRIZIO BENSCH/Reuters