The cauldron is lit during the opening ceremony of the 2016 Olympics at Maracana Stadium in Rio de Janeiro, Brazil, Aug. 5, 2016. (Xinhua/Meng Yongmin)
The cauldron is lit during the opening ceremony of the 2016 Olympics at Maracana Stadium in Rio de Janeiro, Brazil, Aug. 5, 2016. (Xinhua/Meng Yongmin)