Steve Backshall's Extreme Mountain Challenge
Steve Backshall's Extreme Mountain Challenge is a TV show on BBC4. Nature documentary series. Steve Backshall embarks on one of the most dramatic expeditions ever filmed by a BBC crew. His mission is to ascend Venezuela's tepuis - ancient, sheer-sided mountains. The program has been available since 2026. A total of 1 episode was broadcast in September 2026.
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Steve Backshall's Extreme Mountain Challenge
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Episode 1
Nature documentary. Adventurer Steve Backshall embarks on a dramatic expedition to explore Venezuela's tepuis - ancient, sheer-sided mountains cut off from the jungle below.
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