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Ria Kock: Bottomless Pit
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Ria Kock: Dark skies above Sunset Lake
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Ria Kock: Danger - keep out
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Ria Kock: Grotto Geyser
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Ria Kock: White Elephant front
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Ria Kock: Yellowstone in wisps of fog.
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Ria Kock: Runoff channel from Grand Prismatic Spring
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Ria Kock: One of the upper terraces
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Ria Kock: Dead trees (HTmT)
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Ria Kock: Fountain Paint Pot
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Ria Kock: Grizzly bear
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Ria Kock: Watching the Grizzly bear (and me)!
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Ria Kock: Far away Grizzly bear, the best I could do with my lens
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Ria Kock: Lamar Valley