Explore the realm of the Cryolophosaurus ellioti and other polar dinosaurs that flourished in the icy climates of the Antarctic and Alaska millions of years ago. Learn about their fascinating adaptations, including powerful night vision and insulated bodies, enabling survival in temperatures as low as -70.6 degrees Fahrenheit. Get to know unique species such as the plant-eating Pachyrhinosaurus, the speedy Dromaeosaurus, and the T-Rex's cousin, Nanuqsaurus.