Nature: Cold Warriors - Wolves & Buffalos [Blu-ray]

Description

For thousands of years, wolves hunted buffalo across the vast North American plains until the westward settlement of the continent saw the virtual extinction of these vast herds and their eternal predators, the wolves. However, this ancient relationship was not lost altogether, and continues uninterrupted in just one location on the northern edge of the continents central plains in a place called Wood Buffalo National Park.