August 02 2012

Australia

 Australia's Sally Pearson leads out of the blocks in the women's hurdles semi-final at the International Association of Athletics Federations (IAAF) World Championships in Daegu on September 3, 2011

(© MARK RALSTON/AFP/Getty Images)

China

 

Wang Hao and Zhang Jike battle for men's singles table tennis gold medal at London ExCeL International Exhibition Centre,August 2, 2012  London Olympics

(© Feng Li/Getty Images)

 Canada, Germany, France, Japan

ExCeL Centre Phase 2 East Entrance in London,England,UK

(© Edmund Sumner/age fotostock)

United Kingdom, United States

Detail of the Velodrome at the London 2012 Olympic Park in Stratford,London,England,UK

(© Anthony Collins Cycling/Alamy)

 

 New Zealand

 

Pied Avocets in Texel,Netherlands

(© Winfried Wisniewski/Corbis)