USFWS Mountain Prairie: Maximillian Sunflowers Aglow in the Sun
USFWS Mountain Prairie: Ice Fisherman at Sunrise, Waubay National Wildlife Refuge
USFWS Mountain Prairie: Sideoats and Snow
USFWS Mountain Prairie: Reflections in a Wetland
USFWS Mountain Prairie: Clouds Reflecting on Waubay Lake
USFWS Mountain Prairie: Ice Formations on Waubay Lake (Spring Lake)
USFWS Mountain Prairie: Native Prairie Colors
USFWS Mountain Prairie: Sunrise with Moon
USFWS Mountain Prairie: Sunrise at Waubay National Wildlife Refuge
USFWS Mountain Prairie: West View from the Tower
USFWS Mountain Prairie: Ice Formations
USFWS Mountain Prairie: Welcome to Waubay
USFWS Mountain Prairie: Where There's Smoke...
USFWS Mountain Prairie: Woodland Understory
USFWS Mountain Prairie: Waubay NWR Sunset
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota
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USFWS Mountain Prairie: Civilian Conservation Corps Observation Tower Waubay NWR South Dakota