Alaska: Earth's Frozen Kingdom

BBC TWO

Tuesday 19 December 2017  16:00 - 17:00 (60 mins)
2/3. Summer: Summer is a narrow window of plenty, when the land is bathed in 24-hour sunlight. Also in HD. [AD,S]

Alaska: Earth's Frozen Kingdom may be available on playback
Alaska: Earth's Frozen Kingdom (BBC TWO) Tuesday 19 December 2017 16:00 - 17:00