Obnoxious smelling gases rising up out of the ground fill the air with a thick fog.

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Size: 4016px × 6016px
Location: Yellowstone National Park
Photo credit: © John Andrus / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: activity, air, atmosphere, background, clouds, cold, contrast, country, countryside, creepy, day, eerie, environment, environmental, fog, foggy, gas, gases, geothermal, geysers, hard, haze, hazy, mist, misty, moody, morning, mysterious, mystery, national, natural, nature, obnoxious, outdoors, park, scary, scene, smells, smoke, vapor, vapors, volcanic, weather, yellowstone