A traveller passes the Olympic Rings during an unveiling ceremony in the Terminal Five arrivals hall at Heathrow Airport, in preparation for the London 2012 Olympic Games in London June 20, 2012. [Photo/Agencies]
A traveller passes bandsmen of the Irish Guards during an Olympic Rings unveiling ceremony in the Terminal Five arrivals hall at Heathrow Airport, in preparation for the London 2012 Olympic Games in London June 20, 2012. [Photo/Agencies]