Close Call For These Brown Bear Cubs | 4K UHD | Seven Worlds One Planet | BBC Earth

When an adult male brown bear encounters cubs which aren't his trouble normally arises. These cubs luckily have their mothers protection, but is it enough?

Seven Worlds One Planet (2019)
Millions of years ago incredible forces ripped apart the Earth's crust creating seven extraordinary continents. One Planet: Seven Worlds, presented by Sir David Attenborough, will reveal how each distinct continent has shaped the unique animal life found there.

Welcome to BBC EARTH! The world is an amazing place full of stories, beauty and natural wonder. Here you'll find 50 years worth of entertaining and thought-provoking natural history content. Dramatic, rare, and exclusive, nature doesn't get more exciting than this.