From the field

In making this series the production crew visited some extremely remote and treacherous locations.

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