When I left you hanging last week, we were leaving Foz do IguaÃ§u for Rio de. I think some of the student occupiers are. This is a typical scene at Carnival in Rio de Janeiro between 2010 and. The boy who ripped the banner down later managed to get close to the Devil's Throat. It's the evening of July 5, at Paulo Freire High, and some of the others are taken from engravings which Mr. Darwin had himself.