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Norway's Viking Coastline reveals massive fjords, towering mountains and daring explorers- bringing together ancient cultures and modern wildernesses.

The Scandinavian Mountains - snow-covered, windswept, inhospitable and wild. This tundra creates life for ancient creatures like musk oxen, arctic fox and fabled reindeer.

The Top of the World uncovers a vast frozen wilderness marked by unique artic wildlife, age-old traditions and a battle against the harshest winters.

From Finland's far north, wild Viking Rivers inspire explorers from across the globe, from daring ice-skaters to naked ice-swimmers.

The creatures of the taiga find their homes deep within Scandinavia's ancient forests and this fall season will be the ultimate test of survival.