Yellowstone: Wildest Winter to...

BBC FOUR

Saturday 23 February 2019  23:50 - 00:50 (60 mins)
...Blazing Summer. 1/3. Documentary exploring Yellowstone, one of the most remarkable places on the planet. Kate Humble gets to grips with the science behind winter at Yellowstone. [S]

Yellowstone: Wildest Winter to... may be available on playback
Yellowstone: Wildest Winter to... (BBC FOUR) Saturday 23 February 2019 23:50 - 00:50