| Ghostly landscape of dead trees, drifting steam and dripping mineral formations of hot springs |
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alternative energy, American West, Angel Terrace, bacteria, calcium carbonate, energy, environment, extreme environment, flow, geological activity, geothermal, heat, hot springs, limestone, mineral deposits, minerals, Mammoth Hot Springs, national park, nature, park, springs, steaming, terraces, thermophiles, water, west, Wyoming, Yellowstone National Park |
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