21:00Letter from America by Alistair CookeEl NiñoBBC Radio 4 Duration: 15 minutes Fri 17th Oct 1997, 21:00 on BBC Radio 4 FMAvailable for over a yearListen nowWhat exactly is El Niño, and why is this phenomenon named the 'Christ Child' causing trouble for more than just the Queen's visit to California?GenresFactualArts, Culture & the MediaBrandLetter from America by Alistair Cooke Source: BBC Online