The document discusses different camera angles used in thrillers and how they affect the audience. An establishing shot allows the audience to understand the setting and tone at the beginning of the film. A medium close up shot conceals part of the landscape to create mystery about what is happening and where the character is going. An extreme close up focuses the audience on important characters or props to make assumptions about their role in the thriller. A high angle or bird's eye view shot suggests vulnerability and danger by making the character appear small, foreshadowing what may occur later in the film.