The geysers in Yellowstone and other areas of geothermal activity occur as rainwater is heated by underground magma. One thing about all liquids including water is that boiling point depends on pressure, the higher the pressure, the hotter it has to get in order to boil. In a geyser the water is heated until a small mount boils off from the top. This lowers pressure on the water below it, lowering the boiling point, and resulting in rapid boiling which causes the hot water and steam to fountain.
A Conical Geyser (or cone)
A steamboat in Yellowstone National Park refers to the Steamboat Geyser, which is the world's tallest active geyser. It erupts irregularly but can reach heights of over 300 feet, making it a popular attraction in the park.
Norris Geyser Basin is the hottest geyser.
The Old Faithful geyser found in Yellowstone Park is an example of a hot spring.
A Geyser
OLD FAITHFUL
Norris Geyser Basin, Yellowstone National Park, Wyoming USA
false It is not even the tallest geyser in Yellowstone.
It didn't. Yellowstone is still called Yellowstone. Old Faithful is the name of a geyser in Yellowstone.
Yellowstone National Park
Yellowstone National Park's most famous geyser would probably be Old Faithful.
Norris geyser basin