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Isla Espiritu Santo
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Theodore Roosevelt National Park - South Unit
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Denali National Park
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Pinnacles National Monument
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Pyramid Lake
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Theodore Roosevelt National Park - South Unit
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Sultan's Marsh Bird Paradise
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Emigrant Wilderness
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Chase Lake NWR
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Zion National Park
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Krasnoyarsk - Stolby Nature Reserve
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Yellowstone National Park
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Zion National Park
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Cave Creek Canyon--Southwestern Research Station
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Emigrant Wilderness
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Canyonlands National Park
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Bluestem Prairie