Rio de Janeiro, Dec 29 (EFE).– Rio de Janeiro firefighters are beginning to use drones equipped with cameras and floating life preservers for quicker rescues and to prevent people from drowning at beaches like Ipanema and Copacabana,…
Rio de Janeiro, Dec 29 (EFE).– Rio de Janeiro firefighters are beginning to use drones equipped with cameras and floating life preservers for quicker rescues and to prevent people from drowning at beaches like Ipanema and Copacabana,…
