|Information in this article is non-canon|
In this film, Ali comes back to the Great Valley. She says the her father has been helping Hallowhorns at the White Mountains, a range of icy mountains about two days away from the Great Valley.
Ali's herd has only come for the day and will leave the next morning, coming back to Ali's father and the others with food. Ali is worried about her father. Littlefoot, wanting to repay Ali for her help years earlier with his grandfather, sneaks out with Ali the following morning and is followed by his friends Cera, Ducky, Petrie, Spike, and Guido.
Along the way, they meet Ruby, and, after a sneaky trick involving her asking her parents for permission to go with while they are half alseep, she too goes with them toward the White Mountains.