Yellowstone National Park - Visiting Mammoth Hot Spring
by Patrick DEBETENCOURT
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Yellowstone NP - Norris Geyser Basin : Steamboat Geyser (N°1 in height in the world !), Emerald Spring...
by Patrick DEBETENCOURT
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Mount St. Helens
by Jeff B.
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Yellowstone National Park - Visiting Artist's Paint Pot
by Patrick DEBETENCOURT
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Yellowstone NP - Fountain Paint Pots, Biscuit Basin, Black Sand Basin
by Patrick DEBETENCOURT
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Yellowstone National Park - Eruptions of Old Faithfull
by Patrick DEBETENCOURT
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Yellowstone NP - Other pools & springs on Geyser Hill in the area of Old Faithfull
by Patrick DEBETENCOURT
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THE MOUNT ST. HELENS AFTERMATH . .
by Photos by Paul
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Yellowstone National Park – Upper Geyser Basin – Wyoming (2019)
by Jerry Pillarelli
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Yellowstone National Park - The Grand Primatic Spring
by Patrick DEBETENCOURT
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