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Yellowtail Switchyard, 1970 -
Yellowtail Dam, 1970
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Hungry Horse - The Dam, 1970
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Hungry Horse -The Shoreline, 1970
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Hungry Horse - The Reservoir, 1970
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Hungry Horse - The Mountain, 1970
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Morrow Point Dam, 1970
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Hungry Horse Dam
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Sun River Dam, 1970
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Gibson Dam, 1970
