Did You Know There Was A Volcano Under Yellowstone? | X-Ray Earth

A groundbreaking new discovery reveals the terrifying truth beneath Yellowstone National Park. Using advanced technology to X-Ray the Earth, scientists have pinpointed the location of the planet's largest super volcano, a dormant giant with the scary potential to cause a volcanic winter and global...

44 min - Nature & Wildlife - Nat Geo Animals

More: National Parks documentaries

Read Deeper: National Parks

1. The National Parks by Dayton Duncan - View on Amazon
2. Desert Solitaire by Edward Abbey (4.2/5) - View on Amazon
3. My First Summer in the Sierra by John Reid Muir - View on Amazon
4. A Walk in the Woods by Bill Bryson (3.9/5) - View on Amazon

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