Super Volcanoes (2013) - FAQ
Frequently asked questions about this film.
When did strange events begin happening in Yellowstone National Park?
Strange events began happening in Yellowstone National Park in Spring 2003.
How often does a super volcanic eruption occur on average?
A super volcanic eruption occurs on average every 700,000 years.
What was the last super volcanic eruption and when did it occur?
The last super volcanic eruption occurred 74,000 years ago.