A man walks past a shadow of a set of Olympic rings in the Olympic Park ahead of the Rio 2016 Summer Olympics, in Rio de Janeiro, Brazil, on Thursday.
A man walks past a shadow of a set of Olympic rings in the Olympic Park ahead of the Rio 2016 Summer Olympics, in Rio de Janeiro, Brazil, on Thursday. Charlie Riedel AP
A man walks past a shadow of a set of Olympic rings in the Olympic Park ahead of the Rio 2016 Summer Olympics, in Rio de Janeiro, Brazil, on Thursday. Charlie Riedel AP