Our biggest state harbors some of America’s deadliest animal killers. When winter breaks, carnivores emerge on Alaska’s waterways and wide-open spaces to make the most of the endless sunshine. The shores along its open ocean create a path for giant hunters like orcas, great white sharks and walrus. Bears reap the benefits of brutal ocean kills along the coastline and waterways. Inland, wolves chase prey with ferocious intensity. Alaska’s deadliest thrive in one of America’s last wild frontiers.

Meet Dr. Pol, an expert in large farm animals and pets. This senior is anything but retiring as he takes an old-school, no-nonsense approach to veterinary medicine. Nat Geo WILD follows The Incredible Dr. Pol as he travels across rural Michigan to care for every family pet and head of livestock in need of his expertise and kindness.

Meet Dr. Pol, an expert in large farm animals and pets. This senior is anything but retiring as he takes an old-school, no-nonsense approach to veterinary medicine. Nat Geo WILD follows The Incredible Dr. Pol as he travels across rural Michigan to care for every family pet and head of livestock in need of his expertise and kindness.

Ruthless predators and powerful prey are embroiled in rivalry, betrayal and battle, in a never-ending crusade for survival, with characters so wild and ambitious and conflict so cutthroat, that no fiction can do it justice. Each episode presents the battle from one character's point of view, exposing the front lines of clan warfare – from a mother’s sacrifice to a father’s rage at his own son.

Our biggest state harbors some of America’s deadliest animal killers. When winter breaks, carnivores emerge on Alaska’s waterways and wide-open spaces to make the most of the endless sunshine. The shores along its open ocean create a path for giant hunters like orcas, great white sharks and walrus. Bears reap the benefits of brutal ocean kills along the coastline and waterways. Inland, wolves chase prey with ferocious intensity. Alaska’s deadliest thrive in one of America’s last wild frontiers.

Ruthless predators and powerful prey are embroiled in rivalry, betrayal and battle, in a never-ending crusade for survival, with characters so wild and ambitious and conflict so cutthroat, that no fiction can do it justice. Each episode presents the battle from one character's point of view, exposing the front lines of clan warfare – from a mother’s sacrifice to a father’s rage at his own son.

By some estimates, the Oceanic Whitetip has attacked and eaten nearly 2000 humans-more than the Great White, Tiger and Bull sharks combined. But could the "Most dangerous of all sharks.." be even more dangerous?