Scrat's epic pursuit of the elusive acorn catapults him into the universe where he accidentally sets off a series of cosmic events that transform and threaten the Ice Age World. To save themselves, Sid, Manny, Diego, and the rest of the herd must leave their home and embark on a quest full of comedy and adventure, traveling to exotic new lands and encountering a host of colorful new characters.

"Meet the Secret Explorers--a band of brainiac kids from all around the world. Everyone in this diverse group of young experts has a specialty, from outer space to dinosaurs, and each story follows a character who gets chosen for a 'secret exploration.' In this fun, fact-filled children's book, Tamiko the dinosaur fanatic and Ollie the rainforest expert travel back in time to the ice age to lead a group of woolly mammoths away from a dangerous avalanche!...

A group of researchers and a child arrive in Antarctica, where child sees a mammoth skateboarding, but none of the adults believe the child which leads to a tantrum and an avalanche of a result.