A child dressed as a Native American stands outside of a church, as he takes part in celebrations honouring the patron saint of Managua, Santo Domingo de Guzman, in Managua, Nicaragua August 9, 2016. (Photo by Oswaldo Rivas/Reuters)





Men covered in motor oil take part in the celebrations honoring the patron saint of Managua, Santo Domingo de Guzman, in Managua, Nicaragua August 9, 2016. (Photo by Oswaldo Rivas/Reuters)





A man covered in motor oil takes part in the celebrations honoring the patron saint of Managua, Santo Domingo de Guzman, in Managua, Nicaragua August 9, 2016. (Photo by Oswaldo Rivas/Reuters)





A child dressed as a Native American stands outside of a church, as he takes part in celebrations honouring the patron saint of Managua, Santo Domingo de Guzman, in Managua Nicaragua August 9, 2016. (Photo by Oswaldo Rivas/Reuters)





Carnival revelers dance along the Olympic Boulevard past the Olympic cauldron in downtown Rio de Janeiro, August 9, 2016. (Photo by Ricardo Moraes/Reuters)





Carnival revelers dance along the Olympic Boulevard past the Olympic cauldron in downtown Rio de Janeiro, August 9, 2016. (Photo by Ricardo Moraes/Reuters)





Carnival revelers dance along the Olympic Boulevard past the Olympic mascot Vinicius in downtown Rio de Janeiro, August 9, 2016. (Photo by Ricardo Moraes/Reuters)





A man carries a flower arrangement during the annual flower parade in Medellin, Colombia, August 7, 2016. (Photo by Fredy Builes/Reuters)





A woman prepares a flower arrangement during the annual flower parade in Medellin, Colombia, August 7, 2016. (Photo by Fredy Builes/Reuters)





Flower growers known as silleteros carry their flower arrangements during the annual flower parade in Medellin, Colombia, August 7, 2016. (Photo by Fredy Builes/Reuters)





Flower growers, known as silleteros, look at flower arrangements during the annual flower parade in Medellin, Colombia, August 7, 2016. (Photo by Fredy Builes/Reuters)





Flower growers known as “silleteros” stand near floral arrangements ahead of an annual flower parade in Medellin, Colombia, August 7, 2016. (Photo by Fredy Builes/Reuters)





Salvadoran indigenous participate in the International Day of the Indigenous Peoples at Divino Slavador square in San Salvador, El Salvador, 09 August 2016. (Photo by Oscar Rivera/EPA)





Traditional dancers participate in a traditional ceremony to commemorate the International Day of the World's Indigenous People in Izalco, El Salvador August 9, 2016. (Photo by Jose Cabezas/Reuters)





People participate in a traditional ceremony to commemorate the International Day of the World's Indigenous People in Izalco, El Salvador August 9, 2016. (Photo by Jose Cabezas/Reuters)





People participate in a traditional ceremony to commemorate the International Day of the World's Indigenous People in Izalco, El Salvador August 9, 2016. (Photo by Jose Cabezas/Reuters)





Traditional dancers participate in a traditional ceremony to commemorate the International Day of the World's Indigenous People in Izalco, El Salvador August 9, 2016. (Photo by Jose Cabezas/Reuters)





Traditional dancers participate in a traditional ceremony to commemorate the International Day of the World's Indigenous People in Izalco, El Salvador August 9, 2016. (Photo by Jose Cabezas/Reuters)





Traditional dancers participate in a traditional ceremony to commemorate the International Day of the World's Indigenous People in Izalco, El Salvador August 9, 2016. (Photo by Jose Cabezas/Reuters)





Traditional dancers participate in a traditional ceremony to commemorate the International Day of the World's Indigenous People in Izalco, El Salvador August 9, 2016. (Photo by Jose Cabezas/Reuters)





Traditional dancers participate in a traditional ceremony to commemorate the International Day of the World's Indigenous People in Izalco, El Salvador August 9, 2016. (Photo by Jose Cabezas/Reuters)