In part one of this episode.According to the United Nations, 88 Aboriginal languages in Canada are nearing extinction.And among them, Tsuu T'ina, a language spoken on a reserve near Calgary, is one of the most endangered. Only a handful of people know it and at sixy three ,Gerald McGuinnis,is the youngest speaker. But things are changing on that reserve. There is push on to keep T'suu T'ina alive.