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Leto A.: Grand Prismatic Spring, Yellowstone Nationalpark, Wyoming
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Leto A.: Firehole River Falls, Yellowstone NP, HDR
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Leto A.: Tetons...last chance.
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Leto A.: Beautiful sizzling "Crested Pool" in the Upper Geyser Basin, Yellowstone NP
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Leto A.: Sonnenuntergang im Hayden Valley
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Leto A.: Beartooth-Region, USA
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Leto A.: Silence at Yellowstone River
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Leto A.: Beartooth Lake, Wyoming, USA
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Leto A.: Wide open spaces...
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Leto A.: You are in Yellowstone Country II
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Leto A.: You are in Yellowstone Country III, Castle-Geyser
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Leto A.: White Dome Eruption, Yellowstone Nationalpark
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Leto A.: Grand Tetons at stormy conditions
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Leto A.: Mammoth Hot Springs
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Leto A.: After the rain has gone...Yellowstone River, USA