Earth StoryEpisode 2: The DeepBBC Two Duration: 50 minutesFirst broadcast: Sun 8th Nov 1998, 20:00 on BBC Two Northern Ireland (Analogue)Latest broadcast: Wed 14th Aug 2002, 19:10 on BBC FourAubrey Manning follows a submarine dive to the world's longest mountain range, a mile underwater, to see how volcanoes shape the continents.GenresFactualScience & NatureNature & EnvironmentSeriesEarth Story Source: BBC Online