Eye of the Dinosaur

When best friends Ashley and Jackie here a bang outside their house, they go to check it out, only to find themselves whisked away into another time period! The Cretacious period! They meet a little boy named Jonny, and a women named Regina, who saves their lives. They find a portal that could take them home! But it's on the other side of the island! With a hungry Spinosaurus on their tails, they don't have much time. Can they make it in time before the portal closes?