Recycling never looked so good
Bottle-cap mural made by Oscar Olivares in Guatire, Venezuela (© FEDERICO PARRA/AFP via Getty Images)

Recycling never looked so good
Bottle-cap mural made by Oscar Olivares in Guatire, Venezuela (© FEDERICO PARRA/AFP via Getty Images)

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3.2 MB

Crisp blues, sharp views
The beach at Cala Luna, Sardinia, Italy (© guenterguni/Getty Images)

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3.2 MB

Crisp blues, sharp views
The beach at Cala Luna, Sardinia, Italy (© guenterguni/Getty Images)

Break for joy
Bicycles on a bridge in Utrecht, Netherlands (© George Pachantouris/Getty Images)

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3.2 MB

Break for joy
Bicycles on a bridge in Utrecht, Netherlands (© George Pachantouris/Getty Images)

Flower power
Skipper butterfly on a coneflower, Rockefeller State Park Preserve, New York (© Marianne A. Campolongo/Alamy)

Flower power
Skipper butterfly on a coneflower, Rockefeller State Park Preserve, New York (© Marianne A. Campolongo/Alamy)

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3.2 MB

Under the sea
Barrier reef off the island of Grande Terre in the French overseas territory of New Caledonia (© Karsten Wrobel/Getty Images)

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3.1 MB

Under the sea
Barrier reef off the island of Grande Terre in the French overseas territory of New Caledonia (© Karsten Wrobel/Getty Images)

An ancient glacial landscape
Knuthöjdsmossen, a nature reserve in Sweden (© Sven Halling/DEEPOL/plainpicture)

An ancient glacial landscape
Knuthöjdsmossen, a nature reserve in Sweden (© Sven Halling/DEEPOL/plainpicture)

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3.5 MB

Flowing through the Smokies
Little Pigeon River, Great Smoky Mountains National Park, Tennessee (© GreenStock/Getty Images)

Flowing through the Smokies
Little Pigeon River, Great Smoky Mountains National Park, Tennessee (© GreenStock/Getty Images)

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3.1 MB

Flowing through the centuries
Miravet on the Ebro River, Tarragona, Catalonia, Spain (© Eloi_Omella/Getty Images)

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3.1 MB

Flowing through the centuries
Miravet on the Ebro River, Tarragona, Catalonia, Spain (© Eloi_Omella/Getty Images)

Otterly important
Sea otter floating in a kelp bed in Alaska Maritime National Wildlife Refuge (© Gerry Ellis/Minden Pictures)

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3.2 MB

Otterly important
Sea otter floating in a kelp bed in Alaska Maritime National Wildlife Refuge (© Gerry Ellis/Minden Pictures)

A shore thing
Mona Vale Rockpool, Sydney, Australia (© jamenpercy/Getty Images)

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3.3 MB

A shore thing
Mona Vale Rockpool, Sydney, Australia (© jamenpercy/Getty Images)