HOSTILE PLANET: ULTIMATE SURVIVORS

In a rapidly changing world, animals that have adapted to survive in the most hostile places on Earth must now adapt to a new reality in the blink of an evolutionary eye. Facing everything from intrinsically hostile habitats and brutally punishing weather to the unrelenting threat of predators and intense competition for resources, their challenge is simple: adapt of die. Here are the most shocking, amazing and epic scenes from Hostile Planet.