New article on Inoreader

http://www.youtube.com/channel/UC9MAhZQQd9egwWCxrwSIsJQExplosions at Mount Saint Helens | How the Earth Was Made (S2, E10) | Full Episode | History -

Over 20 years ago, Mt. St Helens--thought to be dormant--shocked America when it exploded. It is an acidic volcano--the magma beneath is full of volatiles making it highly explosive. Find out more in Season 2, Episode 10, "Mount Saint Helens." #HowtheEarthWasMade

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