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  • Planet Visionaries – New Season Coming

    Planet Visionaries – New Season Coming
    2025/10/14
    Host Alex Honnold introduces a new season of Planet Visionaries, the podcast exploring bold ideas and big solutions in partnership with the Rolex Perpetual Planet Initiative. This season spotlights innovators who aren’t just imagining a better future but actively creating it. Guests include actor and climate champion Mark Ruffalo, celebrated photographer and biologist Cristina Mittermeier, and pioneering conservationist Kris Tompkins. New Episodes Drop Every Tuesday. Follow now and be part of the movement to reimagine our planet’s future. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    1 分
  • The climber who conquered the world’s toughest peaks — without extra oxygen

    The climber who conquered the world’s toughest peaks — without extra oxygen
    2024/12/03
    From Everest to Annapurna, Ed Viesturs has summited the world’s highest mountains without supplemental oxygen. Now he joins Alex Honnold for a conversation about the meaning of climbing in the face of climate change. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    30 分
  • Steve Boyes returns to tell how he’s finding hope on the rivers of Africa

    Steve Boyes returns to tell how he’s finding hope on the rivers of Africa
    2024/11/14
    The Great Spine of Africa expeditions are an unprecedented survey of Africa’s rivers. Biologist Steve Boyes and his team are paddling 40,000 kilometers in dugout canoes to gather groundbreaking data on some of the world’s least-explored waterways. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    12 分
  • What one explorer has learned in a lifetime on the poles

    What one explorer has learned in a lifetime on the poles
    2024/10/31
    The first woman to solo ski across Antarctica, Felicity Aston knows better than anyone how to survive on the ice. Now she tells Alex Honnold how her latest expedition unlocked new truths about climate change in the Arctic. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    27 分
  • To save the Amazon, an explorer studies dolphins

    To save the Amazon, an explorer studies dolphins
    2024/10/03
    The Amazon is the world’s strongest barrier against climate change — and few of its creatures are more important than the beautiful pink river dolphin. 2024 Rolex National Geographic Explorer of the Year Fernando Trujillo joins Alex Honnold to discuss a lifetime protecting this vital mammal. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    24 分
  • The secrets of a uniquely vibrant reef

    The secrets of a uniquely vibrant reef
    2024/09/05
    Marine biologist Ben Fitzpatrick has spent decades protecting the coastlines and coral reefs of Western Australia. Today he joins Alex Honnold to talk about his ongoing work to conserve one of the ocean’s most precious habitats. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    19 分
  • Conservationists return with a message of hope

    Conservationists return with a message of hope
    2024/08/22
    Wildlife photographers Cristina Mittermeier and Paul Nicklen tell Alex Honnold how they’re using storytelling to inspire a new generation of conservationists. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    12 分
  • To ease thirst, she pulls water from the air

    To ease thirst, she pulls water from the air
    2024/08/08
    When her country was stricken by drought, Kenyan entrepreneur Beth Koigi developed a machine that uses condensation to produce water. She tells Alex Honnold how this technology can reduce water scarcity around the globe. Learn more about your ad choices. Visit podcastchoices.com/adchoices
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    17 分