 It is cut short as a tropical storm approaches Isla Nublar.Most of the park employees leave for the mainland on a boat while the visitors return to their electric tour vehicles, except Sattler, who stays behind with the park's veterinarian to study the "Triceratops".Jurassic Park's lead computer programmer, Dennis Nedry, has been bribed by Dodgson, a man working for Hammond's corporate rival, to steal fertilized dinosaur embryos.