March of the Dinosaurs is a CGI film which has appeared on television and was released on DVD on 27 May 2011. It was made by Impossible Pictures, the same company that created the Walking with... series and Prehistoric Park. Set 70 million years ago in the Cretaceous in North America, the film follows the journey of a young Edmontosaurus named Scar and his herd as they migrate south for the winter. This film depicts recent findings and speculation about Dinosaurs, such as North-American Tyrannosaurs having feathers, and hunting in packs, dinosaurs in the snow and migrating.