Marie Read / Western Grebe (Aechmorphus occidentalis), pair during 'rushing' courtship display in which they run across water's surface in synchrony, near Escondido, California, USA, January.
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Tony Wu / Twinspot snapper (Lutjanus bohar) shoal rushing up to spawn, releasing a cloud of milky white sperm and eggs in the water column. Caroline Islands, Palau, November.
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Juan Manuel Borrero / Sea rushing over rocks on the Es Caló coast, Formentera, Balearic Islands
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Fabio Liverani / Dead branch with water rushing past rocks, Gorropu gorge, Sardinia, Italy
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Tim Fitzharris / Havasu Creek which is lined with Cottonwood trees, being fed by one of its three cascades, Havasu Falls, Grand Canyon, Arizona
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Jim Brandenburg / American Bison (Bison bison) herd stampeding, South Dakota
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Jim Brandenburg / American Bison (Bison bison) herd stampeding, South Dakota
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Jim Brandenburg / American Bison (Bison bison) herd stampeding, South Dakota
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Staffan Widstrand / River rushing through tropical rainforest, Mazaruni, Guyana, South America.
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Tui De Roy / Flightless cormorant (Phalacrocorax harrisi), two juveniles rushing to meet incoming parent with food. Clearwater Bay, Isabela Island, Galapagos.
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Mike Read / Water rushing over the Barrage d'Ossoue dam at the head of the Ossoue Valley, Pyrenees National Park, France. July 2015.
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Mike Read / Water rushing over the Barrage d'Ossoue dam at the head of the Ossoue Valley, Pyrenees National Park, France, July 2015.
