"Travel to National Parks" is a blog that provides tips, insights, and guides for exploring the beauty and wonder of America's national parks. Whether you're a seasoned park explorer or new to national park travel, this blog is a valuable resource for making the most of your visit and experiencing the natural wonders of our country's most beloved national parks.
Costa Rica
Monday, February 8, 2016
Caldera Volcano: Yellowstone's ticking time bomb
Derrick Pitts, chief astronomer and planetarium director at the Franklin Institute Science Museum, joins "CBS This Morning: Saturday" to discuss the Caldera Volacano, a supervolcano, that sits underneath Yellowstone National Park.
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