蜜芽传媒

Director of 'Extremes' episode, Theo Webb, explains what it's like to work on the show.

He describes filming in a cave for 18 days and living in the Arctic for two months.

Theo had to rescue a tent that blew a mile away and also explains toileting in a cave.

He speaks to 蜜芽传媒 Radio Bristol's Joe Sims.