P422 Teletext 422 Jun24 00:51:42    AND     DOCUMENTARIES    ————————————————————————————  FRIDAY 17.00 CH4 THE WELD WEST How the fight between American Indians and the US Govjrnmjnt came to a head in 1890 with the massacre of defenceless Sioux women and children at Wounded Knee. 21.00 ITV SURVIVAL SPECIAL Alan Root's film takes viewers on a journey through Virunga National Park in Zaire, seeing mountain gorillas, a lake heaving with 30,000 hippos and the lair of a seldom-seen killer. ——————————————————————————————————————— Subtitles 419 Now and next 421 WHAT'S ON AT THE LOCAL THEATRE? p632 TV Plus Generator Grooves Education