A photographer was set up to capture grizzly bear footage along a river when one casually walked up and sat right next to him ...

A biologist turned photographer chronicles the lives of ... The Mollie’s wolf pack investigates grizzly bear tracks in Yellowstone’s Pelican Valley. Wolves were reintroduced into the park ...

Emerging in spring, they are hungry and consume a wide variety of food, including mammals. Zack is a full-time nature photographer specialising in landscapes and wildlife of the American West. He is ...