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55:10
In some of the natural wonders, people must push themselves to the limit to survive.
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55:10
In some natural wonders, animals can make the difference between life and death.
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55:10
Earth’s natural wonders are among the most extreme places to live on the planet.
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In some natural wonders, animals can make the difference between life and death.
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In some of the natural wonders, people must push themselves to the limit to survive.
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Explore wonders created by life itself.
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Visit extreme locales that test their inhabitants to the limit.
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Visit wonders created by water, and learn the challenges created for residents.
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Wrangling cattle by helicopter in Australia is a dangerous job for helicopter cowboys.
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Collecting mussels from caves beneath the sea ice in the Canadian Arctic.
