Episode 1: Great African Grasslands: Savannah

25 min

Episode 3: Deserts

25 min

Episode 4: Amazon Rainforest

25 min

Episode 5: Masters of the Sky

25 min

Episode 6: Arctic

25 min

Episode 7: Great Grasslands: American Prairie

25 min

Episode 8: Jungles of Asia

25 min

Episode 9: Swamps and Wetlands

25 min

Episode 10: Great Barrier Reef

25 min

Episode 11: Freshwaters

25 min

Episode 12: Islands

25 min

Episode 13: Mountains

25 min