“We found tons, probably thousands of coins,” former Yellowstone ranger Jeff Henry told Wyoming news outlet Cowboy State ...

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

Glory Pool, a hot spring that quietly bubbles in Yellowstone National Park, is famous for its dazzling display of colors, ...

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

Yellowstone National Park's famous Morning Glory Pool once had pristine blue water, giving it the resemblance of its namesake ...

Glory Pool, located in the Upper Geyser Basin near Old Faithful in Yellowstone National Park, used to appear as the dazzling ...

Glory Pool', heated by Yellowstone Supervolcano, looked different than it does today after a century of pollution from ...

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

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

Yellowstone National Park has more potential hazards than the thermal pools. Bear and bison have also injured or killed ...

Tourists have ruined one of Yellowstone’s most gorgeous thermal pools — turning its once pristine blue waters into a mishmash ...