Documentary: Super Volcanos - Are We Due For A Humanity Ending Eruption

A million times more powerful than Hiroshima, super volcanoes eruptions are real events and could be humanity ending events. Over 20 have been recorded in the history of the earth and over half of these happened in the USA. Scientists and investigates the vital question, if the Yellowstone Caldera erupted today, could we survive?

Yellowstone, Wyoming. In spring 2003, strange things began happening in America's most famous national park. The tallest geyser in the world, which can go 50 years without erupting, burst into life. Spraying columns of superheated water, 100s of feet into the air.