Jedediah Smith Redwoods State Park, California. Photo by Nick Lake

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Havasupai, Arizona. Photo by Chris Burkard

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Havasu Creek, Arizona. Photo by David Swindler

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Hanover, Germany

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Devetashka Cave, Bulgaria. Photo by geoburg

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Blue Sea, Tahiti

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Abandoned Fishing Village, Gouqi Island, China. Photo by Jane Qing

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Wave Rock. Hyden, Western Australia. Photo by Lee Abbamonte

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Sunset in Moscow, Russia

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Rooftop garden on City Hall in Chicago

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