Jeff Vanuga / Shiras moose (Alces alces shirasi) bull in rut. Grand Teton National Park, Wyoming, USA, October.
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Jeff Vanuga / Night stars over Yosemite Falls, Yosemite National Park, California, USA, May 2014.
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Jeff Vanuga / Night eruption of White Dome Geyser with the Milky Way. Yellowstone National Park, Wyoming, USA, October 2015.
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Jeff Vanuga / White horses of the Camargue galloping through marshes in the Camargue, France. April.
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Jeff Vanuga / White horse of the Camargue galloping through marshes in the Camargue, France. April.
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Jeff Vanuga / White horses of the Camargue galloping through marshes in the Camargue, France. April.
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Jeff Vanuga / Elk (Cervus canadensis) bull in velvet silhouetted against a setting sun, Yellowstone National Park, Wyoming, USA, May.
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Jeff Vanuga / Traffic jam caused by Grizzly bear (Ursus arctos horribilis) mother and cubs crossing road, watched by tourists and photographers, Yellowstone National Park, Wyoming, USA, October 2015.
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Jeff Vanuga / Ephydrid flies (Ephydra sp) that eat microscopic algae and survives during the winter in thermal pools. Biscut Basin, Yellowstone National Park, Wyoming, USA, January.
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Jeff Vanuga / Old Faithful Geyser erupting at -30 Celsius in winter. Upper Geyser Basin, Yellowstone National Park, Wyoming, USA, January 2015.
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Jeff Vanuga / Grey Camargue horses, galloping through water in the Camargue, France, April.
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Jeff Vanuga / Grey Camargue horses, galloping through water in the Camargue, France, April.