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Bighorn Sheep (Ovis canadensis) ram in winter, Jasper National Park, Alberta, Canada
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Donald M. Jones / Bighorn Sheep (Ovis canadensis) ram in winter, Jasper National Park, Alberta, Canada
Bighorn Sheep (Ovis canadensis) ram in winter, Yellowstone National Park, Wyoming
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Donald M. Jones / Bighorn Sheep (Ovis canadensis) ram in winter, Yellowstone National Park, Wyoming
Bighorn Sheep (Ovis canadensis) rams in winter, Yellowstone National Park, Wyoming
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Donald M. Jones / Bighorn Sheep (Ovis canadensis) rams in winter, Yellowstone National Park, Wyoming
American Bison (Bison bison) bull, National Bison Range, Montana
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Donald M. Jones / American Bison (Bison bison) bull, National Bison Range, Montana
American Bison (Bison bison) in winter, Yellowstone National Park, Wyoming
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Donald M. Jones / American Bison (Bison bison) in winter, Yellowstone National Park, Wyoming
American Bison (Bison bison) in winter, Yellowstone National Park, Wyoming
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Donald M. Jones / American Bison (Bison bison) in winter, Yellowstone National Park, Wyoming
Hooded Mountain-Tanager (Buthraupis montana) during rainfall, Putumayo, Colombia
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Thomas Marent / Hooded Mountain-Tanager (Buthraupis montana) during rainfall, Putumayo, Colombia
Grizzly Bear (Ursus arctos horribilis) alert mother with cubs in snow, Grand Teton National Park, Wyoming
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Chase Dekker / Grizzly Bear (Ursus arctos horribilis) alert mother with cubs in snow, Grand Teton National Park, Wyoming
Arctic fox (Vulpes lagopus), juvenile looking at camera, portrait, winter pelage. Dovrefjell National Park, Norway. September.
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Staffan Widstrand / Arctic fox (Vulpes lagopus), juvenile looking at camera, portrait, winter pelage. Dovrefjell National Park, Norway. September.
Rosebay willowherb (Chamaenerion angustifolium) in front of Mont Chetif and the Mont Blanc range, from Refuge Bertone, above Courmayeur, Italy. August 2014.
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Ashley Cooper / Rosebay willowherb (Chamaenerion angustifolium) in front of Mont Chetif and the Mont Blanc range, from Refuge Bertone, above Courmayeur, Italy. August 2014.
Kayakers in the flood waters on the road at Storth, Kent Estuary in Cumbria, UK, during the January 2014 storm surge and high tides. January 2014
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Ashley Cooper / Kayakers in the flood waters on the road at Storth, Kent Estuary in Cumbria, UK, during the January 2014 storm surge and high tides. January 2014
Highly built up beach front areas, just north of Atlantic City that are very vulnerable to sea level rise, Massachusetts, USA. September 2014
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Ashley Cooper / Highly built up beach front areas, just north of Atlantic City that are very vulnerable to sea level rise, Massachusetts, USA. September 2014
Tuvaluan fisherman in front of a ship wrecked by Hurrican Bepe, Funafuti Atoll, Tuvalu. March 2007
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Ashley Cooper / Tuvaluan fisherman in front of a ship wrecked by Hurrican Bepe, Funafuti Atoll, Tuvalu. March 2007
Mackerel skies over Ambleside, Cumbria, England, UK. December 2008
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Ashley Cooper / Mackerel skies over Ambleside, Cumbria, England, UK. December 2008
Storm clouds over Ambleside, Cumbria, England, UK. June 2011
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Ashley Cooper / Storm clouds over Ambleside, Cumbria, England, UK. June 2011
Victorian promenade shelter destroyed by severe storm, Aberystwyth, Wales, UK. January 2014
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Ashley Cooper / Victorian promenade shelter destroyed by severe storm, Aberystwyth, Wales, UK. January 2014
Victorian promenade shelter destroyed by severe storm, Aberystwyth, Wales, UK. January 2014
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Ashley Cooper / Victorian promenade shelter destroyed by severe storm, Aberystwyth, Wales, UK. January 2014
Paving slabs which have been ripped up and tossed 30 feet across the street after severe storm, Aberystwyth, Wales, UK. January 2014
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Ashley Cooper / Paving slabs which have been ripped up and tossed 30 feet across the street after severe storm, Aberystwyth, Wales, UK. January 2014
Waves crashing off Parton near Whitehaven during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large...
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Ashley Cooper / Waves crashing off Parton near Whitehaven during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large...
Whitehaven harbour during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large section of coastal cli...
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Ashley Cooper / Whitehaven harbour during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large section of coastal cli...
Whitehaven harbour during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large section of coastal cli...
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Ashley Cooper / Whitehaven harbour during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large section of coastal cli...
Whitehaven harbour during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large section of coastal cli...
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Ashley Cooper / Whitehaven harbour during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large section of coastal cli...
Whitehaven harbour during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large section of coastal cli...
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Ashley Cooper / Whitehaven harbour during the January 2014 period of storm surge, high tides and storm force winds. The coastline took a battering, damaging the harbour wall and eroding a large section of coastal cli...
Thunder storm passing over the Langdale Pikes, Lake District, England, UK. May 2012
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Ashley Cooper / Thunder storm passing over the Langdale Pikes, Lake District, England, UK. May 2012
Thunder storm passing over the Langdale Pikes, Lake District, England, UK. May 2012
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Ashley Cooper / Thunder storm passing over the Langdale Pikes, Lake District, England, UK. May 2012
The Army helping to clear A591 after flooding caused major damage during Storm Desmond, Cumbria, England, UK, 3th December 2015.
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Ashley Cooper / The Army helping to clear A591 after flooding caused major damage during Storm Desmond, Cumbria, England, UK, 3th December 2015.
Low Bridge End Farm in St Johns in the Vale, near Keswick, Lake District, UK, with access bridge destroyed by the floods from Storm Desmond. England, UK, December 2015.
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Ashley Cooper / Low Bridge End Farm in St Johns in the Vale, near Keswick, Lake District, UK, with access bridge destroyed by the floods from Storm Desmond. England, UK, December 2015.
Road in Glenridding away by floods after Storm Desmond, Cumbria, England, UK, December 2015.
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Ashley Cooper / Road in Glenridding away by floods after Storm Desmond, Cumbria, England, UK, December 2015.
Sunrise over flooded farms in the Lyth Valley, during Storm Desmond. Cumbria, England, UK, 10th December 2015.
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Ashley Cooper / Sunrise over flooded farms in the Lyth Valley, during Storm Desmond. Cumbria, England, UK, 10th December 2015.
Flooded farms in the Lyth Valley, during Storm Desmond. Cumbria, England, UK, 10th December 2015.
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Ashley Cooper / Flooded farms in the Lyth Valley, during Storm Desmond. Cumbria, England, UK, 10th December 2015.
Flooded farms in the Lyth Valley, during Storm Desmond. Cumbria, England, UK, 10th December 2015.
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Ashley Cooper / Flooded farms in the Lyth Valley, during Storm Desmond. Cumbria, England, UK, 10th December 2015.
Flooded farms in the Lyth Valley, during Storm Desmond. Cumbria, England, UK, 10th December 2015.
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Ashley Cooper / Flooded farms in the Lyth Valley, during Storm Desmond. Cumbria, England, UK, 10th December 2015.
The A591, the main road through the Lake District, completely destroyed by the floods from Storm Desmond, Cumbria, UK. Taken on Sunday 6th December 2015. England, UK, December 2015.
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Ashley Cooper / The A591, the main road through the Lake District, completely destroyed by the floods from Storm Desmond, Cumbria, UK. Taken on Sunday 6th December 2015. England, UK, December 2015.
The A591, the main road through the Lake District, completely destroyed by the floods from Storm Desmond, Cumbria, UK. Taken on Sunday 6th December 2015. England, UK, December 2015.
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Ashley Cooper / The A591, the main road through the Lake District, completely destroyed by the floods from Storm Desmond, Cumbria, UK. Taken on Sunday 6th December 2015. England, UK, December 2015.
The Wateredge Inn surrounded by flood water after Lake Windermere burst its banks in Ambleside in the Lake District on Sunday 6th December 2015, after torrential rain from storm Desmond. England, UK,...
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Ashley Cooper / The Wateredge Inn surrounded by flood water after Lake Windermere burst its banks in Ambleside in the Lake District on Sunday 6th December 2015, after torrential rain from storm Desmond. England, UK,...
The Wateredge Inn surrounded by flood water after Lake Windermere burst its banks in Ambleside in the Lake District on Sunday 6th December 2015, after torrential rain from storm Desmond. England, UK,...
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Ashley Cooper / The Wateredge Inn surrounded by flood water after Lake Windermere burst its banks in Ambleside in the Lake District on Sunday 6th December 2015, after torrential rain from storm Desmond. England, UK,...
Ambleside Pier surrounded by flood water after Lake Windermere burst its banks in Ambleside in the Lake District on Sunday 6th December 2015, after torrential rain from storm Desmond. England, UK, Dec...
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Ashley Cooper / Ambleside Pier surrounded by flood water after Lake Windermere burst its banks in Ambleside in the Lake District on Sunday 6th December 2015, after torrential rain from storm Desmond. England, UK, Dec...
Ambleside Ambulance Station surrounded by flood waters by the banks of the River Rothay in Ambleside, in the Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. Eng...
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Ashley Cooper / Ambleside Ambulance Station surrounded by flood waters by the banks of the River Rothay in Ambleside, in the Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. Eng...
House surrounded by flood waters by the banks of the River Rothay in Ambleside, in the Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. England, UK, December 201...
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Ashley Cooper / House surrounded by flood waters by the banks of the River Rothay in Ambleside, in the Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. England, UK, December 201...
Abandoned car in flood waters in Ambleside, after the River Rothay burst its banks in the Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. England, UK, December...
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Ashley Cooper / Abandoned car in flood waters in Ambleside, after the River Rothay burst its banks in the Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. England, UK, December...
Flood waters on the Under Loughrigg Road, Ambleside, by Rothay Bridge, Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. England, UK, December 2015.
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Ashley Cooper / Flood waters on the Under Loughrigg Road, Ambleside, by Rothay Bridge, Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. England, UK, December 2015.
Fire engine going through flood waters on the Ambleside, Coniston road, Rothay bridge,  Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. England, UK, December 20...
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Ashley Cooper / Fire engine going through flood waters on the Ambleside, Coniston road, Rothay bridge, Lake District on Saturday 5th December 2015, during torrential rain from storm Desmond. England, UK, December 20...
Storm Desmond wreaked havoc across Cumbria with floods and destruction. The super saturated ground failed in many places leaving landslip scars on many of the fellsides, this one is on Stone Arthur ab...
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Ashley Cooper / Storm Desmond wreaked havoc across Cumbria with floods and destruction. The super saturated ground failed in many places leaving landslip scars on many of the fellsides, this one is on Stone Arthur ab...
Forge Lane bridge, an ancient stone bridge, severely damaged by the River Greta in flood. Taken during the aftermath of Storm Desmond, Cumbria, England, UK, January 2016.
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Ashley Cooper / Forge Lane bridge, an ancient stone bridge, severely damaged by the River Greta in flood. Taken during the aftermath of Storm Desmond, Cumbria, England, UK, January 2016.
Caravan park on the banks of the River Greta damaged by floods from Storm Desmond, Cumbria, England, UK, 6th January 2016.
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Ashley Cooper / Caravan park on the banks of the River Greta damaged by floods from Storm Desmond, Cumbria, England, UK, 6th January 2016.
Moai statue, Ahu Tongariki, Easter Island, Chile
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Shane P. White / Moai statue, Ahu Tongariki, Easter Island, Chile
Snowshoe Hare (Lepus americanus) browsing on a Pussy Willow (Salix discolor) twig in winter, Alaska
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Michael Quinton / Snowshoe Hare (Lepus americanus) browsing on a Pussy Willow (Salix discolor) twig in winter, Alaska
Snowshoe Hare (Lepus americanus) browsing in winter, Alaska
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Michael Quinton / Snowshoe Hare (Lepus americanus) browsing in winter, Alaska
Adelie Penguin (Pygoscelis adeliae) group in snowfall, Antarctica
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Benjamin Olson / Adelie Penguin (Pygoscelis adeliae) group in snowfall, Antarctica
Great Gray Owl (Strix nebulosa) in snowfall, Sax-Zim Bog, Minnesota
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Benjamin Olson / Great Gray Owl (Strix nebulosa) in snowfall, Sax-Zim Bog, Minnesota
Wolf (Canis lupus) pair in snow, Tver, Russia
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Sergey Gorshkov / Wolf (Canis lupus) pair in snow, Tver, Russia
Wolf (Canis lupus) in snow, Tver, Russia
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Sergey Gorshkov / Wolf (Canis lupus) in snow, Tver, Russia
Wolf (Canis lupus) in submissive display in winter, Tver, Russia
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Sergey Gorshkov / Wolf (Canis lupus) in submissive display in winter, Tver, Russia
Wolf (Canis lupus) trio in dominance display in snow, Tver, Russia, sequence 3 of 3
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Sergey Gorshkov / Wolf (Canis lupus) trio in dominance display in snow, Tver, Russia, sequence 3 of 3
Wolf (Canis lupus) pack running through snow, Tver, Russia
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Sergey Gorshkov / Wolf (Canis lupus) pack running through snow, Tver, Russia
Wolf (Canis lupus) running in snow, Tver, Russia
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Sergey Gorshkov / Wolf (Canis lupus) running in snow, Tver, Russia
Wolf (Canis lupus) running through snow, Tver, Russia
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Sergey Gorshkov / Wolf (Canis lupus) running through snow, Tver, Russia
Wolf (Canis lupus) in winter, Tver, Russia
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Sergey Gorshkov / Wolf (Canis lupus) in winter, Tver, Russia
Black Grouse (Tetrao tetrix) males fighting in winter, Tver, Russia
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Sergey Gorshkov / Black Grouse (Tetrao tetrix) males fighting in winter, Tver, Russia
Arctic Tern (Sterna paradisaea) group flying, Haganesvik, Iceland
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Yva Momatiuk & John Eastcott / Arctic Tern (Sterna paradisaea) group flying, Haganesvik, Iceland
Red Fox (Vulpes vulpes) hunting in winter, North America
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Mark Raycroft / Red Fox (Vulpes vulpes) hunting in winter, North America
Red Fox (Vulpes vulpes) hunting in winter, North America
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Mark Raycroft / Red Fox (Vulpes vulpes) hunting in winter, North America
White-tailed Deer (Odocoileus virginianus) buck in snowfall, North America
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Mark Raycroft / White-tailed Deer (Odocoileus virginianus) buck in snowfall, North America
Border Collie (Canis familiaris) in winter, North America
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Mark Raycroft / Border Collie (Canis familiaris) in winter, North America
Sharp-tailed Grouse (Tympanuchus phasianellus) male displaying at lek in snow, Minnesota
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Alan Murphy/ BIA / Sharp-tailed Grouse (Tympanuchus phasianellus) male displaying at lek in snow, Minnesota
Sharp-tailed Grouse (Tympanuchus phasianellus) in snow, Minnesota
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Alan Murphy/ BIA / Sharp-tailed Grouse (Tympanuchus phasianellus) in snow, Minnesota
Bighorn Sheep (Ovis canadensis) ram in snowfall, western Canada
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Donald M. Jones / Bighorn Sheep (Ovis canadensis) ram in snowfall, western Canada
Great Gray Owl (Strix nebulosa) flying over snow, Finland
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Hans Glader/ BIA / Great Gray Owl (Strix nebulosa) flying over snow, Finland
Moai statue, Rano Raraku, Easter Island, Chile
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Agustin Esmoris / Moai statue, Rano Raraku, Easter Island, Chile
Common Loon (Gavia immer) panting to cool off while incubating on floating nest, Crosslake, Minnesota
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Benjamin Olson / Common Loon (Gavia immer) panting to cool off while incubating on floating nest, Crosslake, Minnesota
Heavy snow in front of pine trees at Strathdearn, Cairngorms National Park, Scotland, UK, December.
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SCOTLAND: The Big Picture / Heavy snow in front of pine trees at Strathdearn, Cairngorms National Park, Scotland, UK, December.
Heavy snow in front of pine trees at Strathdearn, Cairngorms National Park, Scotland, UK, December.
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SCOTLAND: The Big Picture / Heavy snow in front of pine trees at Strathdearn, Cairngorms National Park, Scotland, UK, December.
Ptarmigan (Lagopus mutus) male standing on boulder in front of Cairn Lochan and Coire an lochan, Cairngorms National Park, Scotland, UK, March 2017.
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SCOTLAND: The Big Picture / Ptarmigan (Lagopus mutus) male standing on boulder in front of Cairn Lochan and Coire an lochan, Cairngorms National Park, Scotland, UK, March 2017.
Ptarmigan (Lagopus mutus) male on boulder in front of Fiacaill Coire an t-Sneachda with hillwalkers on ridge, Cairngorms National Park, Scotland, UK, March 2017.
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SCOTLAND: The Big Picture / Ptarmigan (Lagopus mutus) male on boulder in front of Fiacaill Coire an t-Sneachda with hillwalkers on ridge, Cairngorms National Park, Scotland, UK, March 2017.
Red squirrel (Sciurus vulgaris) in snow, sitting on stump in woodland, Cairngorms National Park, Scotland, UK, February.
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SCOTLAND: The Big Picture / Red squirrel (Sciurus vulgaris) in snow, sitting on stump in woodland, Cairngorms National Park, Scotland, UK, February.
Red deer (Cervus elaphus) stag on frost covered grass, Scotland, UK, February.
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SCOTLAND: The Big Picture / Red deer (Cervus elaphus) stag on frost covered grass, Scotland, UK, February.
Red deer (Cervus elaphus) stag on forest edge in heavy snow, Scotland, UK, February.
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SCOTLAND: The Big Picture / Red deer (Cervus elaphus) stag on forest edge in heavy snow, Scotland, UK, February.
Red deer (Cervus elaphus) stag standing on road in in front of car in wintry conditions,  Scotland, UK, February 2016.
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SCOTLAND: The Big Picture / Red deer (Cervus elaphus) stag standing on road in in front of car in wintry conditions, Scotland, UK, February 2016.
Red deer (Cervus elaphus) stag in heavy snow, Scotland, UK, February.
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SCOTLAND: The Big Picture / Red deer (Cervus elaphus) stag in heavy snow, Scotland, UK, February.
Red deer (Cervus elaphus) stags on snowy ridge, Scotland, UK, February.
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SCOTLAND: The Big Picture / Red deer (Cervus elaphus) stags on snowy ridge, Scotland, UK, February.
Guanaco (Lama guanicoe) in rainfall, Torres del Paine National Park, Patagonia, Chile
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Sebastian Kennerknecht / Guanaco (Lama guanicoe) in rainfall, Torres del Paine National Park, Patagonia, Chile
Caribou (Rangifer tarandus) females and juveniles, from the Porcupine herd, migrating, Arctic National Wildlife Refuge, Alaska
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Peter Mather / Caribou (Rangifer tarandus) females and juveniles, from the Porcupine herd, migrating, Arctic National Wildlife Refuge, Alaska
The remote Lagangarbh Hut along River Coupall in front of Buachaille Etive Mor in Glen Coe on a rainy day, Scottish Highlands, Scotland, UK, September 2016
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Philippe Clement / The remote Lagangarbh Hut along River Coupall in front of Buachaille Etive Mor in Glen Coe on a rainy day, Scottish Highlands, Scotland, UK, September 2016
House Finch (Carpodacus mexicanus) male in winter, Troy, Montana
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Donald M. Jones / House Finch (Carpodacus mexicanus) male in winter, Troy, Montana
Great Gray Owl (Strix nebulosa) during snowfall, Sax-Zim Bog, Minnesota
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Benjamin Olson / Great Gray Owl (Strix nebulosa) during snowfall, Sax-Zim Bog, Minnesota
King Penguin (Aptenodytes patagonicus) chick in colony during snowfall, South Georgia Island
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Glenn Bartley/ BIA / King Penguin (Aptenodytes patagonicus) chick in colony during snowfall, South Georgia Island
Japanese Macaque (Macaca fuscata) young, Jigokudani, Japan
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Hiroya Minakuchi / Japanese Macaque (Macaca fuscata) young, Jigokudani, Japan
RF - Red Squirrel (Sciurus vulgaris) on snow-covered stump. Scotland, UK, February. (This image may be licensed either as rights managed or royalty free.)
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Mark Hamblin / RF - Red Squirrel (Sciurus vulgaris) on snow-covered stump. Scotland, UK, February. (This image may be licensed either as rights managed or royalty free.)
Common buzzard (Buteo buteo) perching on gate in falling snow, Scotland, UK, January.
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SCOTLAND: The Big Picture / Common buzzard (Buteo buteo) perching on gate in falling snow, Scotland, UK, January.
Black grouse (Tetrao tetrix) male standing in heavy rainfall at a lek site, Cairngorms National Park, Scotland, UK, April.
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SCOTLAND: The Big Picture / Black grouse (Tetrao tetrix) male standing in heavy rainfall at a lek site, Cairngorms National Park, Scotland, UK, April.
Great Horned Owl (Bubo virginianus), Howell Nature Center, Michigan. Sequence 1 of 2
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Steve Gettle / Great Horned Owl (Bubo virginianus), Howell Nature Center, Michigan. Sequence 1 of 2
RF- Lion (Panthera leo) male in rain, shaking head. Masai-Mara Game Reserve, Kenya. (This image may be licensed either as rights managed or royalty free.)
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Denis-Huot / RF- Lion (Panthera leo) male in rain, shaking head. Masai-Mara Game Reserve, Kenya. (This image may be licensed either as rights managed or royalty free.)
Cape Buffalo (Syncerus caffer) herd on road during rainfall, Addo National Park, South Africa
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Yva Momatiuk & John Eastcott / Cape Buffalo (Syncerus caffer) herd on road during rainfall, Addo National Park, South Africa
Dead trees in front of sand dunes, Sossusvlei, Namib-Naukluft National Park, Namibia
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Yva Momatiuk & John Eastcott / Dead trees in front of sand dunes, Sossusvlei, Namib-Naukluft National Park, Namibia
Dead trees in front of sand dunes, Sossusvlei, Namib-Naukluft National Park, Namibia
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Yva Momatiuk & John Eastcott / Dead trees in front of sand dunes, Sossusvlei, Namib-Naukluft National Park, Namibia
Dead trees in front of sand dunes, Sossusvlei, Namib-Naukluft National Park, Namibia
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Yva Momatiuk & John Eastcott / Dead trees in front of sand dunes, Sossusvlei, Namib-Naukluft National Park, Namibia