Where the mountains cross international borders, herds of elk and moose live side by side with predators like bears and wolves. The predator/prey relationship is a delicate balance, and the perfect place to see it in action is in the Kootenay area of the Rocky Mountains. We'll see elk cautiously creeping around the forest trying to find food, watch an osprey catch food and bring it back to its nest, and discover why removing wolves from an ecosystem can have huge repercussions.