![](http://www.alamy.com/thumbs/6/2E50EC08-B304-4DA6-81E6-7B8669D5B0B5/DFFY7M.jpg)
Water running through terrace and bacteria mats in Mammoth Hot Springs, Yellowstone National Park, Wyoming
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Photo credit: © CrackerClips Stock Media / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: bacteria, destinations, geothermal, geyser, horizontal, hot, mammoth, mat, mats, mineral, national, nature, orange, outdoors, park, people, spring, thermal, travel, water, yellowstone