This document provides an overview of the Bermuda Triangle, also known as the Devil's Triangle. It discusses the location of the triangle between Miami, Puerto Rico and Bermuda Island. It then summarizes some of the theories for disappearances in the area, including the gas theory, the possibility of Atlantis remnants, and supernatural explanations involving UFOs or sea monsters. The document concludes that the Bermuda Triangle remains a mystery with no definite explanations for the phenomena.