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From the field
In making this series the production crew visited some extremely remote and treacherous locations.
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Rampart Cave expedition
“We were blasted by the smell of 40,000-year-old sloth dung...”
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Frozen in time for 40,000 years
Filming in the coldest city on earth takes its toll on the kit.
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The hunt for pygmy mammoths
The crew find themselves as potential meals for polar bears.
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Washington Scablands climbing
The climb that pushed Alice Roberts to her limits.
