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Stormy sky 
Melchior Islands - Antarctic Peninsula Portrait of Polar Bear (Ursus maritimus)
Wapusk National Park - Manitoba - Canada Adélie Penguins (Pygoscelis adeliae)
Candlemas Island - South Sandwich Island Cuernos del Paine at sunrise
Torres del Paine National Park - Patagonia - Chile Alaskan Grizzly Bear (Ursus arctos horribilis) jumping in water while fishing salmon in river
Hallo Bay, Katmai National Park - Alaska - USA Guanacos (Lama guanaco) walking on shores of Lago Toro
Torres del Paine National Park - Patagonia - Argentina Harp seal pup (Phoca groenlandicus) close-up
Magdalen Islands, Gulf of St. Lawrence, Quebec, Canada Grizzly Bear cub (Ursus arctos horribilis) standing in tall grass 
Lake Clark National Park - Alaska - USA White Tern (Gygis alba rothschildi) in flight
Midway Atoll - Hawaii - USA Chinstrap Penguins (Pygoscelis antarctica) nesting in snowstorm
Orne Harbor - Antarctic Peninsula The melting globe I
Franklin Strait - Boothia Peninsula - Northwest Territories - Canada Emperor Penguin family (Aptenodytes forsteri)
Snow Hill Island - Antarctica Grizzly Bears (Ursus arctos horribilis) sparring
Lake Clark National Park - Alaska - USA Harp seal pup (Phoca groenlandicus) on pack ice
Magdalen Islands, Gulf of St. Lawrence, Quebec, Canada Iceberg at sunset
Snow Hill Island - Antarctica Sunrise in Antarctica
Erebus & Terror Gulf - Antarctic Peninsula Emperor Penguin family (Aptenodytes forsteri)
Snow Hill Island - Antarctica
Spirit Bear mother with black cub eating barnacles
The Kermode Bear (Ursus americanus kermodei) is one of the rarest bears in the world. It is a black bear that has a creamish-white fur which is produced by a recessive gene. It lives principally in the central and north coast of British Columbia in Canada.
Great Bear Rainforest - British Columbia - Canada King Penguins (Aptenodytes patagonicus) colony
Gold Harbour - South Georgia Blueberry plant in fall colours, morning frost
Bow Lake - Banff National Park - Alberta - Canada Emperor Penguin chicks (Aptenodytes forsteri)
Snow Hill Island - Antarctica King Penguins (Aptenodytes patagonicus) courting
Salisbury Plain - South Georgia Harp seal pup (Phoca groenlandicus) on pack ice
Magdalen Islands, Gulf of St. Lawrence, Quebec, Canada The activity of the explosive vent on the north side of the Montagnola, at about 2600m elevation, is majestic with dense volutes of dark grey ash rising hundreds of meters, punctuated by spectacular bursts of incandescent bombs that rise up to 200 m high.
Etna - Sicily - Italy Mountain range covered by glaciers in the Wilhelmina Bay, iceberg in the foreground
Wilhelmina Bay - Antarctic Peninsula Southern Elephant Seal pups (Mirounga leonina)
Sea Lion Island - Falkland Islands Icebergs in Joekulsarlon glacial lake at sunrise
Joekulsarlon is the best-known and the largest of a number of glacial lakes in Iceland. It is situated at the south end of the glacier Vatnajoekull. The lake is filled with icebergs which are calving off the Breidamerkurjoekull glacier.
Iceland Mountain range covered by glaciers in the Errera Channel, iceberg in the foreground 
Antarctic Peninsula Snow Petrel (Pagodroma nivea) in flight, blue iceberg in the background
Wilhelmina Bay - Antarctic Peninsula Icebergs in Joekulsarlon glacial lake
Joekulsarlon is the best-known and the largest of a number of glacial lakes in Iceland. It is situated at the south end of the glacier Vatnajoekull. The lake is filled with icebergs which are calving off the Breidamerkurjoekull glacier.
Iceland Walrus (Odobenus rosmarus) sunbathing on beach
Tighdomane Islands - Svalbard - Norway Cape Petrel (Daption capense) in flight, reflected in calm sea
Drake Passage - Antarctica Mountain range covered by glaciers at sunset
Penola Strait - Antarctic Peninsula Portrait of Polar Bear (Ursus maritimus)
Wapusk National Park - Manitoba - Canada Detail of very old iceberg
Candlemas Island - South Sandwich Islands Beaver collecting food for the winter
Denali National Park - Alaska - USA Great Horned Owl (Tyto alba), captive
North Carolina - USA The laughing seal II.  Weddel Seal (Leptonychotes weddellii) yawning
Penguin Island - Antarctic Peninsula Silhouette of Grizzly Bear (Ursus arctos horribilis)
walking in water at river mouth, fishing at dawn
Hallo Bay, Katmai National Park - Alaska - USA The Fitz Roy Massif at sunrise
Los Glaciares National Park - Patagonia - Argentina Polar Bears (Ursus maritimus) hugging
Wapusk National Park - Manitoba - Canada Tent and Northern Lights (Aurora Borealis)
Wapusk National Park  - Manitoba - Canada Croofoot Mountain reflected in Bow Lake at sunrise 
Banff National Park - Alberta - Canada Grizzly Bear cub (Ursus arctos horribilis) playing with mother
Hallo Bay, Katmai National Park - Alaska - USA The volcano Mount Etna erupting
Etna - Sicily - Italy An oft-repeated estimate is that at the turn of the 19th century there were more than 100'000 wild tigers in Asia. Nowadays, the estimation is between 5000 and 7000 left in the world.
Bandhavgarh National Park - India Close up of an elephant eye
Bandhavgarh National Park - India Gentoo Penguin (Pygoscelis papua) colony at sunrise 
Sea Lion Island - Falkland Islands Mother nature likes to play with the wind and creates outstanding sculptures like this heart shaped in an iceberg near Peter First Island.
Peter First Island - Antarctica Laysan Albatross (Phoebastria immutabilis) 
This species is listed as Vulnerable in the IUCN Red List
Midway Atoll - Hawaii - USA Horses galloping free
Wyoming - USA Polar Bear family (Ursus Maritimus)
Wapusk National Park - Manitoba - Canada Mountain range covered by glaciers at entrance of Lemaire Channel at sunset
Antarctic Peninsula