Spielberg uses various camera techniques and shots to create meaning and tension in Jaws. He establishes the happy beach scene with bright colors and relaxed people, but also includes minor ominous details. As the boy swims alone, long shots make him appear vulnerable. Shallow depth of field focuses on Brody's worried expressions as he scans the sea. Fast editing and over-the-shoulder shots intensify the tension as Brody searches. A conversation about shark attacks contrasts with children playing in the background. The discovery of the remains of the boy are symbolized by his torn up lilo surrounded by blood in the water.