Tlikakila River Delta in Lake Clark National Park, Alaska (© Dawn Wilson Photography/Getty Images)(Bing United States)

[20221202] - 'Tlikakila River Delta in Lake Clark National Park, Alaska (© Dawn Wilson Photography/Getty Images)(Bing United States)'

Paradise Harbour, Antarctica (© SinghaphanAllB/Getty Images)(Bing United States)

[20221201] - 'Paradise Harbour, Antarctica (© SinghaphanAllB/Getty Images)(Bing United States)'

The Old Town of Rovinj, Croatia (© trabantos/Shutterstock)(Bing United States)

[20221130] - 'The Old Town of Rovinj, Croatia (© trabantos/Shutterstock)(Bing United States)'

Great blue herons building a nest in Wakodahatchee Wetlands, Delray Beach, Florida (© Imagebroker/Alamy)(Bing United States)

[20221129] - 'Great blue herons building a nest in Wakodahatchee Wetlands, Delray Beach, Florida (© Imagebroker/Alamy)(Bing United States)'

Mars (© NASA/Alamy)(Bing United States)

[20221128] - 'Mars (© NASA/Alamy)(Bing United States)'

Cecropia leaf atop lobster claw petals, Mexico (© Gerry Ellis/Minden Pictures)(Bing United States)

[20221127] - 'Cecropia leaf atop lobster claw petals, Mexico (© Gerry Ellis/Minden Pictures)(Bing United States)'

An olive tree in front of the Temple of Concordia on the island of Sicily, Italy (© Alfio Finocchiaro/Shutterstock)(Bing United States)

[20221126] - 'An olive tree in front of the Temple of Concordia on the island of Sicily, Italy (© Alfio Finocchiaro/Shutterstock)(Bing United States)'

Monks Mound at the Cahokia Mounds UNESCO World Heritage Site near Collinsville, Illinois (© Matthew Gush/Alamy)(Bing United States)

[20221125] - 'Monks Mound at the Cahokia Mounds UNESCO World Heritage Site near Collinsville, Illinois (© Matthew Gush/Alamy)(Bing United States)'

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