(S02EP03) Found on every continent, mountains create unique frozen worlds, home to extraordinary animals that must overcome the crushing conditions of the cold.

Commentaires

Si vous aimez cette émission, vous aimerez sûrement celles-ci :

• Hidden History of the Moon Landing
• The Number On Great-Grandpa's Arm
• 180 Grados al Norte (180 Degrees North: The Enrique Careaga Story)