Overview: On day four, the students tackle their first mountain in North Wales - and get a rude awakening.
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First Air Date: Jan 10, 2016Last Air date: Mar 26, 2017Season: 2 SeasonEpisode: 24 EpisodeRuntime: 30 minutesQuality: HDIMDb: 6.70 / 10 by 3 usersPopularity: 2.399Language: Mandarin