Restoring Yellowstone

Yellowstone National Park turned 150 this year, but of course, the national park moniker is just a human designation for this exotic landscape.  a massive Caldera formed from a volcano that last erupted 631000 years ago. There are few places on Earth that display the power of nature so eloquently as Yellowstone. A place where the only constant is change. That power recently showed its face in the form of devastating floods that ravaged much of Yellowstone and beyond. On this episode of America's national parks the path forward for Yellowstone after a 1 in 500-year event.