Bermuda Triangle Mystery. A triangular area, covering at least 500,000 square miles, has its vertices at Miami, FL, San Juan, Puerto Rico, and the island of Bermuda. Within these boundaries it is said to have cost the lives of over 100 people and more than 1000 ships & planes. Stories have been told of the mysterious circumstances in which vessels or aircraft have disappeared. Which theories might explain these different events? Have their been any changes made to avoid these kinds of losses? What clues exist which might shed light on the massive & mysterious area known as the Bermuda Triangle? We take a look at this 'danger zone' and focus primarily on Flight 19. Otherwise known as 'the lost squadron'.