That is frightening.
I have a daughter out there-—something else to worry about.
.
Read This:
http://www.wired.com/2014/02/think-yellowstone-erupt/
And This:
http://volcanoes.usgs.gov/observatories/yvo/index.html
And This:
http://www.wired.com/2012/09/the-future-at-yellowstone-caldera/
Hope that makes you feel better..
Don’t worry about things you can’t control. We’re not in control, only God is. I’d suggest trusting him and giving your worry to him, it’s a great way to get weight of a person’s chest.