They feed us and they clothe us, we fear them and revere them; they have helped build civilizations and contributed to destroying them. Through trade, they have built empires; they inspire us; and they can kill or even cure us. Animals in all their richness and diversity have changed the course of human history. In this series, we will see these animals like never before. With breathtaking visuals blending original shooting with rich archive content, we journey back in time and travel around the globe.
3. The Beast of Burden