America The Beautiful: Mighty Northwest
Under The Volcano+
The High Cascades conceal the most active volcanoes in the Lower 48. These sleeping giants have the potential to erupt at any time.
Rise of The Redwood Giants+
Welcome to the Land of Giants, where the tallest trees in the world tower over the Californian coast.
The perilous peaks of western Montana hide an ancient secret: America's glacier lands.
Shadow of The Rockies+
From low valley meadows to Rocky Mountain High, life is abundant and resilient. Animals here face a host of challenges.
California's western edge teems with life above its shores - and beneath the waves.