2. The Wild West

Lizzie Daly traverses the Canadian rainforest, gazes at towering redwoods and explores giant kelp forests, experiencing North America's wild west.

3. Crowded Seas

Delving into North America's southern coastal waters, where opalescent squid mate, sea turtles nest and mobula rays soar in romantic displays.

4. Coral Seas

Marvel at North America's natural wonders as Lizzie swims through astonishing coral reefs, excavates ancient fossils and treks through jungles on tropical shores.

5. Strange Shores

Wildlife biologist Lizzie Daly explores North America's coastlines, encountering flourishing wildlife and meeting the people risking it all to preserve and protect these underwater locations and their inhabitants.

6. Changing Tides

Bundle up as Lizzie heads north to tag sharks and witness first-hand the slow, sobering disappearance of sea ice. Do time in bear jail with polar bears who are caught raiding a town for food after their icy hunting grounds diminish.