The team travels to Dino Earth's Snow Valley to seal a glacier crack threatening a Woolly Mammoth colony. Lucio, eager to see snow for the first time, spots a family of Mammoths chased by a Smilodon. He intervenes, but their baby falls into a chasm! As the Mammoths try to help, the Smilodon transforms into an Armor-don. Can Lucio protect the Mammoths until his team arrives?