Fly agaric mushrooms (Amanita muscaria) in snow,  Los Alcornocales Natural Park, Cortes de la Frontera, southern Spain, January.
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Andres M. Dominguez / Fly agaric mushrooms (Amanita muscaria) in snow, Los Alcornocales Natural Park, Cortes de la Frontera, southern Spain, January.
Fieldfare (Turdus pilaris) in Rowan tree with berries in winter, Jyvaskyla, Central Finland, January.
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Jussi Murtosaari / Fieldfare (Turdus pilaris) in Rowan tree with berries in winter, Jyvaskyla, Central Finland, January.
First rays of golden sunshine hit Giant Sequoias (Sequoiadendron giganteum) covered in a winter blanket of snow and frost, Grant Grove, Sequoia / Kings Canyon National Park, California, USA November
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Floris van Breugel / First rays of golden sunshine hit Giant Sequoias (Sequoiadendron giganteum) covered in a winter blanket of snow and frost, Grant Grove, Sequoia / Kings Canyon National Park, California, USA November
Man with ice in his beard on a frosty cold day, Yellowstone National Park, Wyoming, USA. February 2016. Model released.
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Kirkendall-Spring / Man with ice in his beard on a frosty cold day, Yellowstone National Park, Wyoming, USA. February 2016. Model released.
Snowman built during winter storm Jonas, Washington DC,  January 2016
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John Cancalosi / Snowman built during winter storm Jonas, Washington DC, January 2016
Cabin and fence line in winter fog at Lamar Buffalo Ranch, Yellowstone National Park, Wyoming, USA. February 2016.
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Kirkendall-Spring / Cabin and fence line in winter fog at Lamar Buffalo Ranch, Yellowstone National Park, Wyoming, USA. February 2016.
Child playing with sleds in snow during winter storm Jonas, Washington DC, USA, January 2016
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John Cancalosi / Child playing with sleds in snow during winter storm Jonas, Washington DC, USA, January 2016