From the super-volcano, the park is home for a wide range of iconic American species. There's heavyweight action as the bison rut reaches its peak. Three huge grizzly bears do their utmost to get into bear-resistant containers.

Live from the heart of America's most iconic wilderness, Josh Elliott's team tracks wolves while getting to know a beaver and a great gray owl family. Footage captures the secrets of Yellowstone's volcanic activity.

Live from the home to some of America's most iconic animals, the team is on the lookout for migrating elk which move through Yellowstone in their thousands. From the super-volcano, home to iconic animals, the helicopter team is on the lookout for elk and wolves, while on the ground it's all about the beaver and black bear families. A team investigates the devastating impact of earthquakes in the area.

Live from the heart of America's most iconic wilderness and on top of one of the world's largest super-volcanoes. Josh Elliott's team tracks wolves from helicopters and spots bison, beavers, ospreys, elk, bald eagles, and grizzlies; the team uses a "magma cam" to film hydrothermal highlights, including Old Faithful