In part two we discuss post-war coaster accidents. The catastrophic Battersea Big Dipper Rollercoaster crash in 1972 London that took the lives of five children. In 1986 West Edmonton Mall featured an awesome indoor coaster, called the Mind Bender, which derailed, killing three young adults and forever scarring a fourth. And we look at the incidents involving the Treetop Twister at Lightwater Valley amusement park, which killed one young adult and seriously injured a child before closing.