Earth's Natural Wonders

BBC TWO

Sunday 24 February 2019  16:00 - 17:00 (60 mins)
3/3. In some natural wonders, people push themselves to the limit to survive. Survival requires skill, ingenuity and bravery. [S]

Earth's Natural Wonders may be available on playback or on Prime Video (affiliate link)
Earth's Natural Wonders (BBC TWO) Sunday 24 February 2019 16:00 - 17:00