RIO DE JANEIRO, BRAZIL - AUGUST 21: Fireworks explode at Maracana Stadium during closing ceremonies at the Rio 2016 Olympic Games on August 21, 2016 in Rio de Janeiro, Brazil. (Photo by Mario Tama/Getty Images)
RIO DE JANEIRO, BRAZIL - AUGUST 21: Fireworks explode at Maracana Stadium during closing ceremonies at the Rio 2016 Olympic Games on August 21, 2016 in Rio de Janeiro, Brazil. (Photo by Mario Tama/Getty Images)