The (unintentionally hilarious) mating dance of the Andean flamingo (Phoenicopterus andinus). These guys are puttering around an extremely caustic salt lake in Chile, high on the Altiplano in the Andes mountains in South America. Short excerpt from the NATURE program "Andes: The Dragon's Back." NATURE is produced by Thirteen/WNET New York for PBS. http://www.pbs.org/wnet/nature/episodes/andes-the-dragons-back/introduction/1789/