Synopsis

The Pteranodon family journeyed back to the Jurassic Period aboard the "Night Train" to visit their nocturnal companion, Vlad Volaticotherium. He announced his desire to take them caving. Buddy, Tiny, Shiny, and Don were unfamiliar with the concept, but soon found themselves delighted by the cave's wonders – the intricate stalactites and stalagmites formed within its depths.