The Ice Age Adventures of Buck Wild.

This film tells the story of Crash and Eddie who want to go far away and have a place to live apart from their older sister, Ellie. However, they fell and were trapped in the ice in a large underground cavern.

Determined to solve it themselves, Crash and Eddie are found by their old friend Buck. The trio embarks on a new, bigger adventure in The Lost World, the most dangerous place on Earth that hosts giant predators and everything that animals that aren't at the top of the food chain must avoid.