Ingrid Visser / Coral reefs and islands, Kimbe Bay, West New Britain Island, Papua New Guinea

Ingrid Visser / Domestic Horse (Equus caballus), shetland pony foal running, New Zealand

Ingrid Visser / Orca (Orcinus orca) jumping, Keiko the star of the Free Willy movies, Vestmannaeyjar, Iceland

Ingrid Visser / Orca (Orcinus orca) jumping, Keiko the star of the Free Willy movies, Vestmannaeyjar, Iceland

Ingrid Visser / Black Guillemot (Cepphus grylle) resting on rocks, Arctic

Ingrid Visser / Little Auk (Alle alle) pair on rock, Arctic

Ingrid Visser / Hooded Merganser (Lophodytes cucullatus) male, North America

Ingrid Visser / Pacific Walrus (Odobenus rosmarus divergens) tusk, scrimshaw depicting a walrus on ice, Kamchataka, Bering Sea, Russia

Ingrid Visser / Beach and palms, Ifalik Island, Papua New Guinea

Ingrid Visser / Southern Viscacha (Lagidium viscacia) on rocks, Chile

Ingrid Visser / Patagonian Mara (Dolichotis patagonum), a rodent which looks like a cross between a rabbit and a deer, Punta Norte, Peninsula Valdes, Patagonia, Argentina

Ingrid Visser / Cook Strait Giant Weta (Deinacrida rugosa), Maud Island, Marlborough Sounds, New Zealand

Ingrid Visser / Mount Arthur Giant Weta (Deinacrida tibiospina) on branch, New Zealand

Ingrid Visser / Polar Bear (Ursus maritimus) mother with two cubs on pack-ice, Arctic

Ingrid Visser / Polar Bear (Ursus maritimus) watched by tourists on eco-tourism ship, Arctic

Ingrid Visser / Aukland Island Flightless Duck (Anas aucklandica) on rock, Auckland Islands, New Zealand

Ingrid Visser / Rockhopper Penguin (Eudyptes chrysocome) portrait, Falkland Islands

Ingrid Visser / Fern frond, New Zealand

Ingrid Visser / Large fuel tanks leaking at abandoned Russian research station, Ross Sea, Antarctica

Ingrid Visser / Domestic Horse (Equus caballus) four ponies standing at barbed wire fence, Westman Islands, Iceland

Ingrid Visser / Southern Right Whale Dolphin (Lissodelphis peronii) pair porpoising, Kaikoura, New Zealand

Ingrid Visser / Southern Royal Albatross (Diomedea epomophora) on nest, Campbell Island, New Zealand

Ingrid Visser / Tree Fern fiddlehead unfurling, New Zealand

Ingrid Visser / Strawberry (Fragaria x ananassa) collection in hands, cultivated worldwide

Ingrid Visser / Giant Daisy (Pleurophyllum speciosum) in full bloom, Campbell Island, sub-Antarctica New Zealand

Ingrid Visser / Coral reefs and islands, Kimbe Bay, West New Britain Island, Papua New Guinea

Ingrid Visser / Coral reefs and islands, Kimbe Bay, West New Britain Island, Papua New Guinea

Ingrid Visser / Active volcanic vent on White Island, Bay of Plenty, New Zealand

Ingrid Visser / Active volcanic vent on White Island, Bay of Plenty, New Zealand

Ingrid Visser / Kea (Nestor notabilis) investigating Coca Cola can, Southern Alps, New Zealand

Ingrid Visser / Humpback Whale (Megaptera novaeangliae) breaching, Tonga

Ingrid Visser / Ivory Gull (Pagophilla eburnea) standing on ice, Spitsbergen, Norway

Ingrid Visser / North Island Brown Kiwi (Apteryx australis mantelli) egg, North Island, New Zealand