An aerial view of the Basketball Arena with construction completed on the venue with One Year to Go until the London 2012 Olympic Games. <br/>

Team GB Synchronised Swimming hopefuls form the number '1' in the newly completed Aquatics Centre, marking one year to go until the London 2012 Games begin.

With exactly one year to go until the Games, Britain's Prime Minister David Cameron inspects the London 2012 Beach Volleyball site at Horse Guards Parade.

Fans celebrate in Trafalgar Square to mark one year to go to the London 2012 Olympic Games.

A unique aerial image shows the number '1' mown into the grass in the Olympic Stadium, starting the celebrations to mark one year to go until the Games begin.<br/>

Double Commonwealth gold medallist and London 2012 hopeful Tom Daley wowed spectators as he performed the first dive into the Aquatics Centre pool, marking one year to go to the Olympic Games.

Double Olympic gold medal winner Dame Kelly Holmes and Seb Coe reveal the London 2012 Olympic medals at the celebrations in Trafalgar Square to mark one year to go to the London 2012 Olympic Games.

Socks were off and trousers rolled up as Hugh Robertson, Seb Coe and Colin Jackson had their footprints cast in clay at St Pancras International. <br/><br/>They were joined by athletes and Olympic fans from the UK and Europe at an event marking the first steps on the way to the London 2012 Games.<a href="http://webarchive.nationalarchives.gov.uk/20110509101621/http://www.eurostar.com/UK/uk/leisure/latest_deals/london_2012.jsp?rfrr=UK%253AUK%253AexpressBook_body_London%25202012%2520Games" target="_blank"><br/><br/>Eurostar</a> is the Official International Rail Service Provider for the London 2012 Olympic and Paralympic Games.

Double Commonwealth gold medallist and London 2012 hopeful Tom Daley wowed spectators as he performed the first dive into the Aquatics Centre pool, marking one year to go to the Olympic Games.