On August 31, 1997, the world stopped. Millions of people right across the globe wept as they learned of the tragic death of Princess Diana, "The People's Princess". Diana's car had hit a concrete pillar at high speed in the Pont De l'Alma tunnel in Paris. Her driver, Henri Paul, had consumed alcohol, but what other factors led to the accident? To this day Diana's untimely and tragic death is shrouded in mystery, with many questions still yet to be answered with any degree of certainty.