Here is how Back on Pangea Island goes in Escape from Pangea Island Part 2.
Hugo: I'm sure we'll get you guys home in no time.
Rita the Fox: The sooner the better.
Princess Yuna: So, How far is it to the beach?
Rita the Fox: Not to far from here.
Hugo: We have to build a raft to get to Equestria.
Snowdrop: I hope we'll make it.
Rita the Fox: We will, Snowdrop.
Nyx: Okay, Lead on, you two.
Then, there was a rumble.
Flain: What's that?
Seismo: Uh, I think it was my stomach.
Flain: Are you sure? It's awful loud and even for you.
Rita the Fox: (as Sandy Cheeks) RUN FOR YOUR LIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIVVVVVVVVVEEEEESS!!!!!!!!!!!
The foals, their guardians, Hugo and Rita ran for their lives.
Later, they lost the T-Rex.
Flain: That was close. That was really, really close.
Turbo: I think we lost the T-Rex.
Rita the Fox: Don't be too sure, Turbo.
Hugo: That T-Rex won't stop hunting down it's own prey.
Princess Yuna: Let's keep going while we still can.
The Mixels climb on board Rita's back.
Rita the Fox: Come on!