I watched it last night. and to think some believe it could happen.
for those who missed it it takes place in Yellow stone park where they beleive
there is a giant volcano under ground just waiting to erupt.
and when it does it will trigger others. the eruptions will be ash like
mt st Helens which travels faster than lava. The eruptions will last for days if not weeks. pretty much taking out all of North America.
If it shows again its worth a watch.
"this is a true story yet to happen"