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Clip: Episode 1 | 1m 53s Video has closed captioning.
During an abseil, the Expedition team stumbles upon a saw-scaled viper hiding at the bottom of their ropes. With a fast-acting, powerful venom, it's one of the most dangerous species of snake on the planet, and the crew must navigate around it.
Aired: 01/15/20
Q&A
Steve Backshall takes PBS behind his adventures, explains how the expeditions are chosen, and explores our role in protecting these magnificent locations.
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