Four experienced cavers entered an unmapped cave system in Quang Binh province, Vietnam. After a tremor collapsed part of the passage, one of them got separated in the dark. Then they started hearing his voice deeper inside the cave. The problem was… they had already watched him disappear in the opposite direction.If you enjoy creepy narrations, true scary stories, and chilling late-night horror content, this one will keep you on edge until the very end.

Chamber Number 13 brings you horror narrations every week. Turn the lights off. Turn the volume up.