Geysers.
hot steam and water, when mixed together, causes hot springs and geysers found in yellow stone park.
Yellowstone National Park has many geysers...one of the most famous is known as Old Faithful.
The Yellow Stone National Park is located in Idaho, Montana, and Wyoming. The park contains geysers, wildlife, and natural ecosystems.
Iceland is known for its many geysers.
about 3
How many geysers are in Yellowstone National Park?
No geysers in Hot springs NP
I
1357 miles
About 900-940 miles.
Depending on how intense the yellow colour is, the stone could be glass, a yellow sapphire, a fancy yellow diamond, lemon yellow citrine, yellow tourmaline or something else. Take your stone to a local gemologist, who can help you identify the stone.