| Burnt-out landscape of dead trees in mounds of mineral deposits, steam rising from pool of hot spring |
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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, national park, nature, park, springs, steaming, terraces, thermophiles, water, west, Wyoming, Yellowstone National Park |
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