The tradition of throwing things into the pool dates back to 1872, when the park first opened, according to Yellowstone ...

Glory Pool — perched near the famous “Old Faithful” geyser — was for years a must-see attraction in the Upper Geyser Basin in ...

In the 1970s, rangers realized the depth of the problem at the Morning Glory Pool and decided to clean it out. They partially ...

Once a brilliant blue, the famous pool's color has changed after decades of damage by the national park's visitors.

Decades of trash and debris have forever changed the spectacular blue color the pool was once known for.

The most beautiful thermal pool of Yellowstone - Morning Glory - has gone through a drastic colour change from pristine blue ...

The once-strikingly blue pool has transitioned to yellow-green due to coins, trash, and rocks thrown by tourists over the ...

A stunning feature of Yellowstone National Park has fallen 'victim to vandalism' - and concerned locals are pointing their ...

Glory Pool near Old Faithful was once one of the most beautiful thermal pools in Yellowstone National Park. It was a ...

Glory Pool has been the victim of decades long ‘vandalism’ causing its deep blue colour to change to a rusty yellow ...

Glory hot spring lost it's natural beauty due to years of visitors treating the body of water like a wishing well, throwing ...