Grand Prismatic Spring in Yellowstone National Park showcases a stunning array of colors. The hot spring exhibits vibrant bands of orange, yellow, green, and deep blue, caused by microbial mats and mineral-rich waters. Steam rises from the surface, with a backdrop of dense evergreen trees under a clear blue sky. This natural wonder is the largest hot spring in the United States, renowned for its striking appearance and geothermal activity. The vivid hues result from thermophilic bacteria reacting to varying temperatures.
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