A jungle is shown, Isla Sorna as seen in Jurassic Park III.
The scene pans to show a dinosaur footprint (from a large carnivore) full of water.
A distant rumble is heard, and ripples float across the water, in reference to the scene from the first movie.
The rumbles re-occur four times, each time getting deeper and louder.
The reflection of a Giganotosaurus is shown in the water. It growls menacingly.
The Giganotosaurus roars (using a deepened lion roar combined with deepened whale song) and the screen blackens.
The Jurassic Park theme starts playing.
The Jurassic Park: Genesis logo appears.
Three pairs of Troodon eyes appear in the shadows and a Troodon distress call (the one adapted from an elk) is heard.
A Troodon darts across the screen and a new sign appears.
The screen fades to black and a Spinosaurus growl can be heard.