Yellowstone National Park has a number of fearsome beasts as well as a 'supervolcano', the most dangerous part about the park is the hot springs which kill more people than bears, wolves, lynx or mountain lions.
The hot springs may look incredible, but anyone venturing to the park is urged not to swim in them. One tragic example of why it's important to follow this warning warnings, is the man who was boiled alive after visiting the park in search of place to have an illegal swim.
In 2016, Colin Scott, 23, died after slipping and falling into one of the park's hot springs near the Porkchop Geyser as his sister was recording the horrifying moment, the Daily Star reported.
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