Sitting on top of one of the world’s largest super-volcanos are 3,500 square miles of the most spectacular American wilderness. This summer, National Geographic Channel opens this world to you LIVE with a four-night special event. The action reaches boiling point in the world’s first National Park, Yellowstone.
Inside the supervolcano
Into bear country
Call of the wolf
Battle of the giants
Baby boom
The great thaw
Predators and prey
Land of fire and ice
NextFilm 2025