Celebrities Christopher Biggins, Joe Pasquale, the Rev Richard Coles, Rustie Lee and Sue Holderness head out on a festive adventure across the Arctic Circle, offering an insight into the area's culture and history. The group starts its journey in Rovaniemi, the capital of Lapland, before venturing into a vast expanse of uninhabitable wilderness of forest and frozen lakes. As the five celebrities endeavour to get as much out of this four-day break as they can, they also reconnect with memories from their own childhood and discover what Christmas really means to them