Geysers in Yellowstone National Park

When you think Yellowstone you think geysers, and for good reason. Yellowstone has about a quarter of all geysers in the world.


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Grotto Fountain Geyser
This geyser goes off at the same time as the adjacent Grotto Geyser.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Grotto Geyser
This eruption produced lots of steam and a little water that would shoot over the top of the sinter cone.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Grotto Geyser
Water shoots over the top of the oddly shaped cone.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Old Faithful erupting in front of Old Faithful Lodge

Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Old Faithful erupting
The clear blue sky makes it easy to see the famous geyser.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Riverside Geyser
This large geyser is along the banks of the Firehole river. When it erupts the water shoots high in the air and lands right in the river.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Riverside Geyser with a rainbow
There was a very strong rainbow for a large part of this eruption.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Anemone Geyser
Big and little anemone geyser erupting at the same time. After the eruption, the pool drains, then it re-fills and overflows. This cycle repeats about every 7 minutes.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Lion Geyser Group
The lion group is four adjacent geysers, Big Cub Geyser, Lioness Geyser, Lion Geyser, Little Cub Geyser. This is little cub geyser erupting, it is the most active one in the group.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Vent Geyser and Turban Geyser
Part of the Grand Geyser Group.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Bijou Geyser
Bijou geyser erupts almost continously, splashing water into the air.
Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Oblong Geyser Erupting

Date: August 25, 2010
Location: Upper Geyser Basin, Yellowstone National Park, WY

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Spouter Geyser

Date: August 23, 2010
Location: Black Sand Basin, Yellowstone National Park, WY