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Geysers of the World   

Geysers of Yellowstone   



  Gray Bulger
Feature Type: Geyser
Geyser/Spring Type:

Lower Geyser Basin
Black Warrior of Firehole Lake Group

[The description of Gray Bulger was provided by Steve Gryc.]

Gray Bulger is the most easterly vent in a group of many that make up the Young Hopeful Geyser/Gray Bulger Geyser complex. In the summer of 1999 it acted as a perpetual spouter that played to about 4 feet but occasionally as high as 6. In the past it has erupted as high as 25 feet.

What to look for:
No description available

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