Chris Packham, Michaela Strachan, Gillian Burke and Iolo Williams host, live from the Cairngorms. What can the Cairngorms reveal about winter right now, and in the future?
The Winterwatch team are live from the Cairngorms. They look at why there has been a severe lack of snow in Scotland this year.
The team share the incredible science that explains why ducks don't die from the cold, a hidden world of overwintering insects, and minibeasts captured on camera by a passionate amateur photographer.
The team reviews the extraordinary events that have taken place this week and looks back over an eventful year in the Cairngorms.
