The heart of the grid
Aerial view of Plaza Mayor, Madrid, Spain (© AirPano LLC/Amazing Aerial Agency)

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3.5 MB

This egret has no regrets
Great white egret, Hungary (© Markus Varesvuo/Nature Picture Library)

This egret has no regrets
Great white egret, Hungary (© Markus Varesvuo/Nature Picture Library)

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3.5 MB

A lake above the ocean
Sørvágsvatn lake, island of Vágar, Faroe Islands, Denmark (© Anton Petrus/Getty Images)

A lake above the ocean
Sørvágsvatn lake, island of Vágar, Faroe Islands, Denmark (© Anton Petrus/Getty Images)

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3.5 MB

A 'trulli' remarkable town
Trullo buildings in Alberobello, Apulia, Italy (© Feng Wei Photography/Getty Images)

A 'trulli' remarkable town
Trullo buildings in Alberobello, Apulia, Italy (© Feng Wei Photography/Getty Images)

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3.6 MB

From volcanic roots to river routes
Calcite Springs Overlook and Yellowstone River, Yellowstone National Park, Wyoming (© Rebecca L. Latson/Getty Images)

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3.7 MB

From volcanic roots to river routes
Calcite Springs Overlook and Yellowstone River, Yellowstone National Park, Wyoming (© Rebecca L. Latson/Getty Images)

'Fallow' us
European fallow deer, England (© Enrique Aguirre Aves/Getty Images)

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3.3 MB

'Fallow' us
European fallow deer, England (© Enrique Aguirre Aves/Getty Images)

Gothic majesty
St. Barbara's Cathedral, Kutná Hora, Czechia (© Castka/Getty Images)

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3.6 MB

Gothic majesty
St. Barbara's Cathedral, Kutná Hora, Czechia (© Castka/Getty Images)

Nature's green quilt
Rolling hills of the Palouse, Washington (© svetlana57/Getty Images)

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3.5 MB

Nature's green quilt
Rolling hills of the Palouse, Washington (© svetlana57/Getty Images)

Perched and poised
Wheatear and flowering heather, Peak District National Park, England (© Ben Hall/Nature Picture Library)

Perched and poised
Wheatear and flowering heather, Peak District National Park, England (© Ben Hall/Nature Picture Library)

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3.3 MB

Built to last
The citadel in Bonifacio, Southern Corsica, France (© Marc Dozier/Getty Images)

Built to last
The citadel in Bonifacio, Southern Corsica, France (© Marc Dozier/Getty Images)

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3.5 MB

Powered by the sun
Solar Impulse 2 at Kalaeloa Airport, Honolulu, Hawaii (© Solar Impulse/Revillard/Sipa/Shutterstock)

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1.8 MB