The title sequence of 30 Days of Night builds a sinister atmosphere through its creepy soundtrack that gets louder, combined with unfocused images of broken picture frames, icicles in darkness. This sets up the horror/thriller theme. Later, the photos come into focus showing blood-splattered corpses, connoting death. Towards the end, a boy staring at the camera is shown, likely an important character. Various visual effects like fading and blurring are used to obscure most of the photos and draw attention to the broken frames and darkness, making references to the film's title. The sequence introduces the narrative of darkness and death relating to vampires through the blood, haze, and icy atmosphere created by the music and