Blue Star Spring, Yellowstone National Park, Wyoming. Located in Upper Geyser Basin.

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The thermal pool is 6 feet deep and has a temperature of 192 degrees F.

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Size: 5120px × 3413px
Location: Yellowstone National Park, Wyoming
Photo credit: © Louise Heusinkveld / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: america, american, basin, blue, geyser, hot, national, park, pool, sinter, spring, star, thermal, upper, usa, volcanic, wyoming, yellowstone