http://www.cnn.com/2015/04/24/us/yellowstone-supervolcano-magma-reservoir-discovery/index.html
As tourists stroll between Yellowstone's 300 active geysers, taking selfies in front of thousands of bubbling, boiling mud pots and hissing steam vents, they are treading on one of the planet's greatest time bombs.
The park is a supervolcano so enormous, it has puzzled geophysicists for decades, but now a research group, using seismic technology to scan its depths, have made a bombshell discovery.
Yellowstone's magma reserves are many magnitudes greater than previously thought, say scientists from the University of Utah.
https://vimeo.com/125629104
https://youtu.be/LWZSDi1TV8Y?t=23m13s
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Are we already dead?
As tourists stroll between Yellowstone's 300 active geysers, taking selfies in front of thousands of bubbling, boiling mud pots and hissing steam vents, they are treading on one of the planet's greatest time bombs.
The park is a supervolcano so enormous, it has puzzled geophysicists for decades, but now a research group, using seismic technology to scan its depths, have made a bombshell discovery.
Yellowstone's magma reserves are many magnitudes greater than previously thought, say scientists from the University of Utah.
https://vimeo.com/125629104
https://youtu.be/LWZSDi1TV8Y?t=23m13s
-----------
Are we already dead?