Helena, Montana, is located in one of the country ... Grand Prismatic Spring, and the famed geyser known as Old Faithful. The park also offers a network of mesmerizing waterfalls like Union ...

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She was reportedly taking photos near the Old Faithful geyser when she backed up too ... about one mile south of Mammoth Hot Springs, NBC Montana reported. She was then life-flighted to the ...

Geologically speaking, things are always changing at Yellowstone — especially in hydrothermal areas. It’s simply the nature of the complex hydrothermal system overlying one of the planet’s largest ...