Tiger Protects Her Cubs from Bear | 4K UHD | Dynasties | BBC Earth

Dynasties (2018)
Every animal is on an extraordinary journey through life with one goal: To produce the next generation. This is life's great story. They set out to build a group, a family, a troop, one that will rule and in turn provide for their offspring not just survival but dominance of the land. We meet them at a pivotal stage in their lives and follow their fate as they strive to fulfil their biological destiny. It may be from the moment they are born, from the moment they are forced out of their family or from the moment they make a play to become a leader. But all will create a dynasty.