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World's Deadliest Weather S3 Ep6: Trapped by TornadoesA twister traps teachers and pupils at an American school; wildfires rip across the moors in the north of England; in Argentina, a trek nearly ends in tragedy for a group of hikers; in Africa, a man is on a mission to descend into a volcano.

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World's Deadliest Weather S3 Ep6: Trapped by TornadoesA twister traps teachers and pupils at an American school; wildfires rip across the moors in the north of England; in Argentina, a trek nearly ends in tragedy for a group of hikers; in Africa, a man is on a mission to descend into a volcano.0Cosmic Vistas S2 Ep5: Night FireThe Northern Lights tells the story of the makeup of the planet, the sun and possibly life on other planets.

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