Yellowstone national park
Watch video: Bison tosses 9-year-old girl into the air at Yellowstone National Park
A group of people had ventured too close to the animals, despite being warned to keep a safe distance.
Yellowstone National Park tourists boost local economy
Yellowstone National Park visitors spent $513M in 2018.
Geyser hot water roars back to life in Yellowstone National Park
Noisy Yellowstone geyser roars back to life after three years.
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