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Hidden kingdom: My battle to save the world鈥檚 largest cave

Huong Le was one of the first people to visit Son Doong, the world鈥檚 biggest cave. Awed by its unique beauty, when she heard of plans that could destroy it, she had to act.

Hidden in the jungles of central Vietnam lies a subterranean labyrinth that holds the world鈥檚 biggest cave, Son Doong. In 2014, the school teacher Huong Le was among some of the first Vietnamese people to visit. Awed by its spectacular beauty, when Huong heard about cable car plans that could destroy the cave, she knew she had to act. Huong鈥檚 work to protect Son Doong is featured in the documentary, A Crack in the Mountain.

Azuma Makoto and Shiinoki Shunsuke are great friends. They grew up in a small city in Japan, dreaming of being punk rock stars. But when they moved to Tokyo to pursue their dream, they got sidetracked in a flower market and they now create some of the world's most unusual flower sculptures - some of them have included raw meat and ice, and one has even been sent into space. Gaia Caramazza spoke to them about their unexpected journey into botanical fame.

Get in touch: outlook@bbc.com

(Photo: Huong Le inside Son Doong. Credit: Courtesy of Huong Le)

Available now

41 minutes

Broadcasts

  • Wed 24 May 2023 11:06GMT
  • Wed 24 May 2023 17:06GMT
  • Wed 24 May 2023 21:06GMT
  • Thu 25 May 2023 02:06GMT

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