chunk: Paul and Amanda Kirby, a wealthy couple, offer Grant funding for his research if he will give them an aerial tour of Isla Sorna. Desperate for research support, Grant reluctantly agrees. He flies there along with Paul, Amanda, Billy, and the Kirbys' mercenary associates, Udesky, Cooper, and their pilot Nash. On the plane, Grant learns that the Kirbys actually plan to land on the island. When Grant opposes, he is knocked out by Cooper and wakes to the sound of Amanda using a megaphone. This attracts a Spinosaurus, which devours Cooper and Nash, and causes the plane to crash into the forest. Fleeing, the survivors briefly lose the Spinosaurus, only to encounter a Tyrannosaurus rex. The Spinosaurus returns, but the group escapes while the two carnivores fight each other. The Spinosaurus overpowers the T. rex and kills it.