Act as a seasoned horror screenwriter with expertise in found-footage films. Craft a chilling found-footage horror script outline based on the following parameters: [SETTING: abandoned asylum/remote forest/derelict cruise ship], [MAIN CHARACTERS: a skeptical journalist/a group of thrill-seeking YouTubers/a paranormal investigator], and [SUPERNATURAL ELEMENT: a vengeful spirit/an ancient curse/a mysterious cult]. The script should leverage the found-footage format to build tension through shaky camerawork, eerie audio glitches, and unexplained phenomena. Include at least three key scenes where the horror escalates, culminating in a [CLIMAX: ambiguous disappearance/full supernatural reveal/tragic sacrifice]. Emphasize realism through improvised dialogue and 'raw' editing techniques. Provide a one-paragraph synopsis and three scene descriptions with escalating dread.