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Sunset Eruption, Great Fountain Geyser
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Colorful thermal features, Upper Geyser Basin
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Photographer silhouette, Grand Prismatic Spring
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Old Faithful Geyser Erupting
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Couple paused in front of Grand Prismatic Spring
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Mule Deer on the bank of Madison River
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Colorful Chromatic Pool, Upper Geyser Basin
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Broadwalk in morning fog
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Steam rising from Grand Prismatic Spring
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Sunset Eruption, Great Fountain Geyser
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Tourists pause in front of the steams, Excelsior Geyser
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Steams and thermal features, sunrise
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Pronghorn Antelope in Lamar Valley
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Dead trees formation, Fountain Paint Pots
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Rainbow after a hail storm, late afternoon
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Elk grazing at West Thumb Geyser Basin, Sunset
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Colorful thermal features, Lower Geyser Basin
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Grand Prismatic Spring
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Castle Geyser Erupting
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Colorful geothermal features
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Morning fog along Madison River, sunrise
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Moon rising over West Thumb Geyser Basin
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Bison grazing at Hayden Valley, sunrise
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Great Fountain Geyser, Sunset
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Grand Geyser erupting
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Porcelain Basin Trail
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Fox in Hayden Valley
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Bubbling mud pot
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Bubbling mud pot (close up view)
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Colorful thermal pool
