The set includes a LEGO Spinosaurus, as well as a plane resembling that of the one chartered by Paul Kirby, crashed into the tree and wrecked. The model of the Spinosaurus is exactly the same as the Tyrannosaurus rex from the separate Dinosaur theme with the addition of a sail. This is due to the Lego company at the time not being as advanced as today and not being able to make custom molds for the dinosaurs. The set also includes a character that slightly resembles either M.B. Nash or Mr. Udesky and a cameraman.