Jack Dykinga / Border wall with razor wire at the Mexican / United States border in Arizona, where the newer taller sections of the border wall pushed by President Trump are being erected in the environmentally sens...
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Jack Dykinga / Bird caught in border wall mesh at the Mexican / United States border, Organ Pipe National Monument, Arizona, USA, August.
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Jack Dykinga / Mexican / United States border in Arizona, where the newer taller sections of the border wall pushed by President Trump are being erected in the environmentally sensitive Organ Pipe National Monument....
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Jack Dykinga / Mexican / United States border in Arizona, where the newer taller sections of the border wall pushed by President Trump are being erected in the environmentally sensitive Organ Pipe National Monument....
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Jack Dykinga / Mexican / United States border in Arizona, where the newer taller sections of the border wall pushed by President Trump are being erected in the environmentally sensitive Organ Pipe National Monument....
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Jack Dykinga / Saguaro cacti (Carnegia gigantea) at sunset, during a summer rain storm. Saguaro National Park, Sonoran Desert, Arizona, USA, August. Digital composite.
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Jack Dykinga / Landscape at the older Mexican / United States border wall in Arizona. Newer taller sections of the border wall pushed by President Trump are being erected in this environmentally sensitive Organ Pipe...
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Sven Zacek / Aerial view of Rver Koiva, and the border between Estonia and Latvia in Southern Estonia, Valgamaa, Estonia. August 2014. Estonia is on the left side of the river and Latvia on the right bank.
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Krista Schlyer / Desert cottontail (Sylvilagus audubonii) at border wall during construction, southern Arizona. USA, July.
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Nick Garbutt / Iguasu Falls by moonlight, on the Iguasu River, Brazil / Argentina border. Photographed from the Brazilian side of the Falls. State of Parana, Brazil.
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Jack Dykinga / Aerial view of border Wall between Arizona, USA. and Sonora, Mexico, a ten foot high wall which will be replaced by Trump's thirty foot high barrier. The wall passes through the pristine Sonoran D...
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Jack Dykinga / Aerial view of border Wall between Arizona, USA. and Sonora, Mexico, a ten foot high wall which will be replaced by Trump's thirty foot high barrier. The wall passes through the pristine Sonoran D...