Secret Earth: Yellowstone Supervolcano

Craig Beals, High School Science teacher and Montana's 2015 Teacher of the Year, is on a lifelong mission to explore and reveal the planet's most surprising secrets. Beals believes the world is the ultimate classroom and the best way to uncover its secrets is by doing off-the-wall experiments.  He wants to know, "Is Yellowstone going to blow, and what will happen to all of us, if it does?"