Yellowstone National Park’s famous geothermal pool named Morning Glory has reportedly changed color due to the volume of debris thrown in by visitors. According to park historians and former employees ...

Add Yahoo as a preferred source to see more of our stories on Google. Man reading sign at Morning Glory Pool, Yellowstone National Park Yellowstone National Park's network of hot springs, pools, and ...

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One of Yellowstone National Park's most iconic attractions has been permanently changed by tourists. The Morning Glory thermal pool, a once-pristine, brilliant blue thermal feature in the park's Upper ...

This is why we can't have nice things. The TouronsOfYellowstone Instagram account (@touronsofyellowstone) shared another example of a rule-breaking tourist at Morning Glory Pool. The photo taken at ...

Yellowstone National Park’s Morning Glory Pool is not what it used to be. Back in the 1800s, the famous hot spring was a bright, clear, turquoise blue, and it was named after the flower it resembled.

Tourists have ruined one of Yellowstone’s most gorgeous thermal pools — turning its once-pristine blue waters into a mishmash of colors because of years of accumulated coins and trash, officials said.