Before archeologists arrive, Cory Valdes must clear a Belize cave site of venomous snakes. Near the badlands of South Dakota, Jason Lesmeister and a photographer use a buffalo hide to capture close-range bison photos, but then the unexpected happens.
Rob and Puma help the New Mexico Game and Fish Department track a mountain lion threatening the bighorn sheep introduction program. In Minnesota, Jason puts on his snow shoes as he and his client get a front row seat to wolf activity in the area.
In Alaska, Jason travels to the edge of the Beaufort Sea to prevent polar bears from entering a remote village. 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 constantly finding crocodiles in the ponds. It seems that these crocs will get around any trap. Jason is called to a cattle ranch where livestock is being hunted by a mountain lion.
Rob and Puma are hired to stop an infestation of black bears at a resort. The owners fear that an increase in bear activity could lead to an encounter with a guest or employee.
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.