The Tribal EyeEpisode 8: Across the FrontiersBBC Two Duration: 50 minutesFirst broadcast: Tue 8th Jul 1975, 20:10 on BBC Two Northern Ireland (Analogue)Latest broadcast: Mon 3rd Dec 1984, 15:50 on BBC Two EnglandDavid Attenborough discusses the effect the outside world is having on tribal life and art.GenresFactualArts, Culture & the MediaSeriesThe Tribal Eye Source: BBC Online