High Speed Train Wreck (Derailment at Eschede)

June 1998. The new German InterCity Express is a trip from Munich to Hamburg, one of many. Today should be no different. The new train offers the ultimate luxury in high-speed travel. But a terrible accident sets off a chain of events causing the loss of 101 lives when the train derails catastrophically at the town of Eschede. But what caused such a horrible accident?