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Richard K. Covington: Rustic Falls - Yellowstone National Park
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Richard K. Covington: Bison grazing next to the road in Yellowstone National Park
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Richard K. Covington: Mama Elk and Calve crossing a walkway - Yellowstone Lake
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Richard K. Covington: Female Elk Near Yellowstone Lake
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Richard K. Covington: Lower Falls - Grand Canyon of Yellowstone
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Richard K. Covington: Tower Falls