Photos: London 2012 Wednesday, August 8
London 2012 Wednesday, August 8
Credit: Getty Images
LONDON, ENGLAND - AUGUST 08: Sarah Walker of New Zealand competes during the Women's BMX Cycling on Day 12 of the London 2012 Olympic Games at BMX Track on August 8, 2012 in London, England. (Photo by Bryn Lennon/Getty Images)
