The Rise of Black Valley of the Wolves Wild Nature - Documentary HD 2015

In the Valley of the Wolves - The Druids are one of the largest wolf packs ever documented, once numbering thirty-seven strong. But, when their alpha female is killed by another pack, and their patriarch is found dead, their reign over the spectacular Yellowstone National Park's Lamar Valley comes to a sudden end. A lone black wolf takes charge of rebuilding the clan on the edge of the valley. With a new generation thriving, he leads the Druids back to battle the rival Slough pack!