Athletics - Olympics: Day 12 RIO DE JANEIRO, BRAZIL - AUGUST 17: (L-R) Bronze medalist Kristi Castlin, gold medalist Brianna Rollins and silver medalist Nia Ali of the United States celebrate with American flags after the Women’s 100m Hurdles Final on Day 12 of the Rio 2016 Olympic Games at the Olympic Stadium on August 17, 2016 in Rio de Janeiro, Brazil. (Photo by Cameron Spencer/Getty Images)
Olympic Opening Ceremony-London 2012. This series of photographs shows each of the 204 copper and steel petals of the Olympic cauldron being lit before being lifted up to form one giant flame. Designed by Thomas Heatherwick.