George Cassiel (http://georgecassiel.blogspot.com/2004/05/lobos-e-ndios.html)

During the night I had a strange dream. Indians dressed in effect, fitted with machines shooting, carefully played drums and sang in unison in a way you never imagined. Sounded to me the songs of wolves. They called him that this wind, mixed with the rhythmic tapping of the drum and violent, celebrating life.