World's Greatest Mysteries Season 3 Episode 13

World's Greatest Mysteries Season 3 Episode 13 Dinosaur Extinction: Fire or Flood

  • TV-NR
  • June 30, 2010
  • 25 min

An asteroid strike? Massive global volcanic eruptions? A worldwide flood? Dinosaurs suddenly became extinct 65 million years ago. The cause of this mass extinction has been extensively studied with no definitive explanation. What really happened?

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Description
  • First Aired
    June 30, 2010
  • Content Rating
    TV-NR
  • Runtime
    25 min
  • Language
    English