In the film: Everyone makes it to the visitors centre and after some issues with the power and some raptors, they call for help and Grant, Sattler, the kids, Hammond and Malcom leave the island. Oh, and the T-Rex is a hero.

In the book: At the end, the Costa Rican Air force rescues the survivors and napalms the island of Isla Nublar. As well, it’s assumed that Hammond and Ian Malcolm are dead