Steam rises from a fumarole in winter. Yellowstone National Park, Wyoming, USA

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Size: 6016px × 4016px
Photo credit: © Gabbro / Alamy / Afripics
License: Licensed
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Keywords: activity, america, american, fumarole, geothermal, mudpool, national, north, park, snow, states, steam, united, usa, winter, wyoming, yellowstone