In the Cretaceous period, 70 million years ago, a young Edmontosaurus named Scar and his herd embark on a journey south for the winter, exploring a world of ancient North America and shedding light on recent discoveries about dinosaurs, including feathered Tyrannosaurs.

March of the Dinosaurs
A young Edmontosaur named Scar leads a massive herd of migrating Edmontosaurs across North America during the Cretaceous period, embarking on a 70-million-year-old epic journey.