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Yellowstone Orange Mound Springs 21
Mammoth Orange Mound Springs-21.jpg
Orange Mound Spring is one of only a few features in the Mammoth Hot Springs that are tall by themselves and not part of a terrace of travertine. It is located on Upper Terrace Drive and derives it's colors from thermopiles that exist in the hot waters of Yellowstone.
![Orange Mound Spring is one of only a few features in the Mammoth Hot Springs that are tall by themselves and not part of a terrace of travertine. It is located on Upper Terrace Drive and derives it's colors from thermopiles that exist in the hot waters of Yellowstone.](https://www.mountaintoseaphotography.com/img-get2/I00004SfXglZYfbc/fit=1000x750/g=G0000X3xReDDTdJ0/Mammoth-Orange-Mound-Springs-21.jpg)
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