05981.jpg
Calcite Springs from Yellowstone River;
Bryan Harry;
1964
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Josephs Coat Springs on Broad Creek - Mirrow Plateau;
Photographer unknown;
1962
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Brimstone Basin - sulphur beds;
McIntyre;
1962
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Brimstone Basin - sulphur deposits;
McIntyre;
1962
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Brimstone Basin - Columbine Creek;
John Good;
1966
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