Michael Durham / Whitcomb-Cole Hewn Log House is an example of early pioneer homes built in the 1890's, Conboy Lake National Wildlife Refuge, Washington
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Tim Fitzharris / Church and gate, El Santuario de Chimayo, New Mexico
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Ingo Arndt / Mormon Row Barn and Grand Tetons, Grand Teton National Park, Wyoming
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Matthias Breiter / Seattle at night, Seattle, Washington
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Matthias Breiter / Natural gas drill platform, Pinedale, Wyoming
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Matthias Breiter / Natural gas drill platform, Pinedale, Wyoming
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Matthias Breiter / Natural gas drill platforms, Pinedale, Wyoming
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Yva Momatiuk & John Eastcott / Great Egret (Casmerodius albus) adult building nest, southern Louisiana
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Mark Moffett / Researchers suspended in gondola from crane's 280 foot arm over canopy, Wind River, Washington
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Tim Fitzharris / Log cabin, Kitchen Mesa, Ghost Ranch, New Mexico
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Yva Momatiuk & John Eastcott / Stupa surrounded by prayer flags, Karma Thegsum Tashi Gomang, San Luis Valley, Crestone, Colorado
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Yva Momatiuk & John Eastcott / Stupa surrounded by prayer flags, Karma Thegsum Tashi Gomang, San Luis Valley, Crestone, Colorado
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Jeff Foott / Mountain Pine Beetle (Dendroctonus ponderosae) area, killed trees near homes have been removed, Colorado
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Michael Durham / Whitcomb-Cole Hewn Log House window, these houses are an example of early pioneer homes built in the 1890's, Conboy Lake National Wildlife Refuge, Washington
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Michael Durham / Historical Rhea County Courthouse where the Scopes Monkey Trial was held, Dayton, Tennessee
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Michael Durham / Historical Rhea County Courthouse in which the Scopes Monkey Trial held, Dayton, Tennessee
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Cyril Ruoso / Pumpkin (Cucurbita pepo) growing in organic garden as part of sustainability in prison program, Stafford Creek Corrections Center, Washington
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Sebastian Kennerknecht / Firemen talking to shop owners during flood, Capitola, Monterey Bay, California
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Matthias Breiter / Natural gas drill platform with moon rising, Pinedale, Wyoming
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Tui De Roy / Laysan Albatross (Phoebastria immutabilis) pair nesting around water cisterns near runway, Midway Atoll, Hawaii