The Savage Line

Near the badlands of South Dakota a close-range photo-shoot of bison takes an unexpected turn.

In Minnesota, Jason and his client get a front row seat to wolf activity in the area.

In the Bahamas, Cory tracks a wild boar that is threatening a local farmer's crops.

Cory travels to a fish hatchery in Costa Rica where workers are finding crocodiles in the ponds.

In Montana, Jason and his client have a close encounter with a mountain lion while marking trees infested with mountain pine beetles. Cory treks through the Ecuador jungle on the trail of a rare Andean bear. And Rob and Puma are hired by a resort in northeastern Pennsylvania to stop an infestation of black bears.

Cory has traveled more than 300 miles to the outskirts of a remote logging camp in the Amazon where workers fear a nearby jaguar. But in Peru, it's illegal to trap or kill a jaguar, so if this is a hunting ground, the logging camp has two choices: move the camp to safer ground, or stick around and risk a confrontation.