Security at the London 2012 Olympics - Stock image
Crowd, England, Europe, London - England, Olympic Park - London
London, United Kingdom - July, 28 2012: The 2012 London Olympics have begun. Security change over, soldiers leave the Olympic Park as their police replacements file in. The Olympic Park security perimeter can be seen in the background, behind it is the main Olympic Stadium and the Orbit viewing platform. The Army were controversially?brought in to boost Olympic security numbers after G4S, the contracted provider, were unable to supply the number of security personnel required. Shot taken on the first day of full competition.