Old Faithful is Not As Faithful As It Once Was

The world's most famous geyser, Old Faithful in Yellowstone, currently erupts around 20 times a day.

Jesse, posted on 11/22/2019, 4,328 views

Old Faithful is Not As Faithful As It Once Was
Mark Ralston/AFP/Getty Images, Tiny Fox Lab

“Old Faithful” first earned its name in 1870, when a group of explorers noted that it erupted roughly once every 60 minutes. After decades of earthquakes, it now erupts about every 90 minutes. – Tiny Fox Lab Facts

Preview photo credit: Mark Ralston/AFP/Getty Images
Source: history.com/news/10-things…

Old Faithful is Not As Faithful As It Once Was

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