Michele Westmorland / Schooling fish around healthy reef system, Castle Rock, Komodo National Park, Indonesia.

Gavin Hellier / Women in colourful Saris, beside the Taj Mahal, UNESCO World Heritage Site, Agra, Uttar Pradesh, India, 2011. Model released.

Gavin Hellier / Women in colourful Saris collecting water, across the Jumna (Yamuna) river from Taj Mahal, UNESCO World Heritage Site, Agra, Uttar Pradesh, India, 2011, model released

Gavin Hellier / Church Priest holding a Lalibela Cross, Lalibela and its rock-hewn Churches rank among the greatest religio-historical sites not only in Africa, but in the Christian world, Lalibela, Ethiopia 2005. Mo...

Gavin Hellier / Ancient carved stone heads of the gods, the god Antiochus, Nemrut Dagi (Nemrut Dag), on the summit of Mount Nemrut, UNESCO World Heritage Site, Cappadocia, Anatolia, Turkey, 2008

Gavin Hellier / Looking down on St. Vitus Cathedral, Charles Bridge, UNESCO World Heritage Site, and the Castle District illuminated at night, Prague, Czech Republic 2011. No release available.

Gavin Hellier / Looking down on St. Vitus Cathedral, Charles Bridge, UNESCO World Heritage Site, and the Castle District, Prague, Czech Republic 2011. No release available.

Gavin Hellier / Djenne Mosque, the largest mud structure in the world, Djenne is a UNESCO World Heritage Site, Niger Inland Delta, Mopti Region, Mali 2006. No release available.

Gavin Hellier / Wenkchemna Peaks or Ten Peaks rising over Moraine lake in the snow, near Lake Louise, Banff National Park, Alberta, Canada, 2007

Gavin Hellier / Wenkchemna Peaks or Ten Peaks rising over Moraine lake in the snow, near Lake Louise, Banff National Park, Alberta, Canada, 2007

Gavin Hellier / Peyto Lake, coloured by glacial silt, Banff-Jasper National Parks, Alberta, Canada, 2007

Ben Lascelles / Great Dusky Swift (Cypseloides senex) Birds flying past rainbow created by waterfalls, Iguazu National Park, Argentina, October 2008

Philippe Clement / Fossils of belemnites and ammonites on shingle beach near Lyme Regis along the Jurassic Coast, Dorset, UK, November 2012

Philippe Clement / Fleet Lagoon at Abbotsbury and tourists walking on Chesil Beach tombolo, one of three major shingle structures in Britain along the Jurassic Coast, World Heritage Site, Dorset, UK, November 2012. No r...

Philippe Clement / Ammonite fossils (Promicroceras planicosta) on shingle beach near Lyme Regis along the Jurassic Coast, Dorset, southern England, UK, November 2012

Jabruson / 'Patasse' - a male member of the Ba'Aka ethnic group from the village of Mossapoula, a tribe that have lived around Dzanga Ndoki National park for thousands of years and still depend on forest resourc...

Enrique Lopez-Tapia / Portrait of a woman from the small village of Gagramari. Sundarbans National Park, Bangladesh. UNESCO World Heritage Site. June 2012. No release available.

Enrique Lopez-Tapia / Men on a wooden boat who use smooth-coated otters (Lutra perspicillata) for traditional fishing practices, the Sundarbans National Park, the largest mangrove swamp in the world. Bangladesh. UNESCO Wo...

Enrique Lopez-Tapia / Elderly woman in the Sundarbans National Park, Bangladesh, UNESCO World Heritage Site. June 2012. No release available.

Enrique Lopez-Tapia / A child cools off with water in the hottest time of year in Bangladesh, during the monsoon season. The Sundarbans National Park, UNESCO World Heritage Site. June 2012. No release available.

Oriol Alamany / Angel Glacier with morraine, Jasper National Park, Rocky Mountains, Alberta, Canada

Oriol Alamany / Nigel Creek with conifer forest at dusk, Banff National Park, Rocky Mountains, Alberta, Canada

Enrique Lopez-Tapia / Climber on Kala Pattar peak (5545m) with Buddhist prayer flags at sunset. Sagarmatha National Park UNESCO World Heritage Site, Khumbu/Everest Region, Nepal, Himalaya. October 2011. Winner of Mountain...

Enrique Lopez-Tapia / Last light on peaks of Everest (8848m) and Nuptse (7879m), Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011.

Enrique Lopez-Tapia / Sunset on Everest (8848m), Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011.

Enrique Lopez-Tapia / Sunset on Everest (8848m), Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011.

Enrique Lopez-Tapia / Tajun Pokhari Lake (4.600 m) with mountains behind, Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011.

Enrique Lopez-Tapia / Buddhist monks drinking tea during ceremony in Namche Bazar, Sagarmatha National Park (World Heritage UNESCO). Khumbu / Everest Region, Nepal, Himalaya, October 2011. No release available.

Enrique Lopez-Tapia / A boy runs in the rain in a Bassari village. Bassari country, east Senegal. This area became a UNESCO World Heritage site in 2012, for cultural landscape and traditions kept by the the Bassari, Fula a...

Enrique Lopez-Tapia / Cooking in a cabin without electricity in a small village, Bassari country, east Senegal. The Bassari, Fula and Bedik people keep alive their ancient traditions and customs, and UNESCO declared a Wo...

Enrique Lopez-Tapia / Cooking in a cabin without electricity in a small village, Bassari country, east Senegal. This area became a UNESCO World Heritage site in 2012, for cultural landscape and traditions kept by the the B...

Enrique Lopez-Tapia / Bassari woman drinking beer at a party ceremonial harvest. Bassari country, east Senegal. This area became a UNESCO World Heritage site in 2012, for cultural landscape and traditions kept by the the B...

Enrique Lopez-Tapia / Portrait of a young girl. Bassari country, east Senegal. This area became a UNESCO World Heritage site in 2012, for cultural landscape and traditions kept by the the Bassari, Fula and Bedik peoples....

Enrique Lopez-Tapia / A bassari child holding out hands to collect rainwater, Bassari country, east Senegal. This area became a UNESCO World Heritage site in 2012, for cultural landscape and traditions kept by the the Bas...

Enrique Lopez-Tapia / Bassari woman carrying firewood on her head. Bassari country, east Senegal. This area became a UNESCO World Heritage site in 2012, for cultural landscape and traditions kept by the the Bassari, Fula...

Enrique Lopez-Tapia / Bedik woman with traditional necklaces and beads. Bassari country, east Senegal. This area became a UNESCO World Heritage site in 2012, for cultural landscape and traditions kept by the the Bassari,...

Loic Poidevin / Common peafowl (Pavo cristatus) silhouetted at dawn, with House crow, Keoladeo Ghana National Park, Bharatpur, Rajasthan, India, March

Charlie Summers / Stars draw traces above Naabi Hill acacia trees, Serengeti National Park, Tanzania

Sandra Bartocha / European Beech (Fagus sylvatica) tree in misty autumn forest, Muritz National Park, Serrahn, Germany UNESCO World Natural Heritage Site November

Charlie Summers / Plains Zebra (Equus quagga) in a dominance fight with dust flying, Lake Magadi, Serengeti, Tanzania.

Dave Watts / Southern cassowary (Casuarius casuarius) adult male with chicks, World Heritage National Park rainforest of the Wet Tropics, north Queensland, Australia

Nick Turner / Close up of Stonehenge stones at night, Wiltshire, England, Uk, September 2009.

Nick Turner / Family walking up steps from Durdle Door Beach onto the South West Coast Path National Trail, Dorset, UK, May 2009.

Nick Turner / Children playing on Durdle Door Beach, Dorset, UK, May 2009.

Nick Turner / Walkers on the South West Coast Path National Trail near Durdle Door, Dorset, UK, May 2009.

Pete Oxford / Viales Valley with Tobacco crop, Sierra Rosario Mountain Range with Mojotes (limestone tree-covered knolls) UNESCO World Heritage site, Cuba, Caribbean, 2011

Nick Garbutt / Acacia sp. at night, with a herd of Plains Zebra (Equus quagga) beneath. Near Ndutu, Nogorongoro Conservation Area, Serengeti National Park, Tanzania.

Nick Garbutt / Herd of White-bearded Wildebeest (Connochaetes taurinus albojubatus) with calves in Long Gully near Ndutu on their annual migration. Ngorongoro Conservation Area, Serengeti Ecosystem, Tanzania. (Digit...

Nick Garbutt / Male African Lion (Panthera leo) playing with 4 month cub. Big Marsh, near Ndutu, Nogorongoro Conservation Area, Serengeti National Park, Tanzania.

Anup Shah / Baby Rock hyrax (Procavia capensis) on a rock, Serengeti NP, Tanzania 2007

Alex Mustard / 2020VISION / A snorkeller in shallow, sunny waters, Man O War Bay, Jurassic Coast, Dorset, UK, August. Model released.

Stefan Huwiler / Aletsch Glacier, UNESCO World Heritage Site. Jungfrau-Aletsch-Bietschhorn, Goms, Valais, Switzerland, Europe, August 2008.

Stefan Huwiler / Aletsch Glacier, UNESCO World Heritage Site. Jungfrau-Aletsch-Bietschhorn, Goms, Valais, Switzerland, Europe, August 2008.

Mary McDonald / Common Zebra (Equus quagga) stallions fighting. Naabi Plains, Serengeti National Park, Tanzania.

Mary McDonald / Common Zebra (Equus quagga) stallions fighting. Naabi Plains, Serengeti National Park, Tanzania.

David Noton / Rough seas at Durdle Door, Dorset, England, November 2009.

David Noton / Durdle Door on the Jurassic Coast of Dorset. England, November 2010.

David Noton / The Cob at Lyme Regis at dawn with the Jurassic Coast beyond. Dorset, England, UK, March 2010.

David Noton / Durdle Door and the Jurassic Coast at dusk, with Weymouth Bay and Portland beyond. Dorset, England, November 2010.

Georgette Douwma / Leather Coral (Sinularia flexibilis). Komodo National Park, Indonesia.

Georgette Douwma / Barrel Sponge (Xestospongia testudinaria) on coral reef with soft corals (Scleronephthya sp), gorgonian and Lyretail anthias (Pseudanthias squamipinnis). Komodo National Park, Indonesia.

Georgette Douwma / Black-blotched Porcupinefish / Short-spine Porcupinefish (Diodon liturosus) and a Klein's butterflyfish (Chaetodon kleinii) sheltering in barrel sponge. Komodo National Park, Indonesia.

Georgette Douwma / Soft Coral (Dendronephthya sp) with Blueline snappers (Lutjanus kasmira). Rinca, Komodo National Park, Indonesia.

Georgette Douwma / Hawksbill Turtle (Eretmochelys imbricata) swimming down after taking a breath. Rinca, Komodo National Park, Indonesia.

Georgette Douwma / Painted Frogfish (Antennarius pictus), juvenile perched on bottle top. Rinca, Komodo National Park, Indonesia.

Juergen Freund / Fisherman carrying a Spanish mackerel (Scomberomorus sp) caught off Komodo Island, Indonesia, August 2009.

Juergen Freund / Coral reef with hard corals and cabbage coral, Komodo NP, Indonesia

Juergen Freund / Split level of dive boat "Seven Seas", coral reef and island, Komodo NP, Indonesia, August 2009.

Juergen Freund / Split level of snorkeler over coral reef on white sandy seabed contrasting with dry topside landscape in background, Komodo NP, Indonesia, August 2009. Model released.

Juergen Freund / Detail of eye of Parrotfish (Scarus rivulatus) Komodo NP, Indonesia

Juergen Freund / Sea apple (Pseudocolochirus violaceus) with tentacles exposed, feeding, Komodo NP, Indonesia, Indo-pacific.

Juergen Freund / Clown anemonefish (Amphiprion percula) on bleached coral, Komodo NP, Indonesia, Indo-pacific.

Juergen Freund / Zebra / Adam's urchin crab with eggs (Zebrida adamsii) on Fire sea urchin (Mespilia globulus), Komodo NP, Indonesia, Indo-pacific.

Troels Jacobsen/Arcticphoto / A group of Rockhopper Penguins (Eudyptes chrysocome). The world population of Northern Rockhopper has declined by 90% in the past 60 years. Quest Bay, Gough Island. UNESCO World Heritage site, March.

Peter Lewis / A view along Chesil Beach towards the Golden Cap, with Lyme Regis in the distance. Dorset, UK, October.

Peter Cairns / 2020VISION / Giants Causeway at dusk, County Antrim, Northern Ireland, UK, June 2010. Looking out to sea

Peter Cairns / 2020VISION / Giants Causeway at dusk, County Antrim, Northern Ireland, UK, June 2010. Looking out to sea. 2020VISION Book Plate.

Georgette Douwma / Komodo dragons (Varanus komodoensis) on beach, Rinca, Komodo National Park, Indonesia, October

Georgette Douwma / White banded/ Scarlet cleaner shrimp (Lysmata amboinensis) on Coral hind (Cephalopholis miniata) Rinca, Komodo National Park, Indonesia, October

Georgette Douwma / Pink anemonefish (Amphiprion perideraion) with anemone showing the effects of bleaching. The bleached anemone is almost white, whereas the unbleached anemone is brown due to the presence of symbiotic...

Luiz Claudio Marigo / View of Brazilian Baroque town Ouro Preto (UNESCO World Heritage Site)Minas Gerais State, southeastern Brazil.

Oriol Alamany / Moai face at the restored archaeological site of Ahu Ko Te Riku in Tahai Ceremonial Center in Hanga Roa, Easter Island (Pascua or Rapa Nui), Unesco World Heritage Site, November 2004

Oriol Alamany / Rock paintings of Terns (Sterna sp) at Ana Kai Tangata cave, Easter Island (Pascua or Rapa Nui), Pacific Island, Unesco World Heritage Site, November 2004

Staffan Widstrand / Two Cheetahs (Acinonyx jubatus) touching noses in greeting display, Serengeti NP, Tanzania, East Africa, January

Staffan Widstrand / Plains / Common Zebra (Equus quagga / burchelli), galloping through trees, silhouetted at dusk, Serengeti NP, Tanzania, East Africa, January

Staffan Widstrand / Herd of Wildebeest (Connochaetes taurinus) silhouetted at dusk, Serengeti NP, Tanzania, East Africa, January

Guy Edwardes / Black-shouldered Kite (Elanus caeruleus) preening feathers, Serengeti National Park, Tanzania, Africa February

Guy Edwardes / Grey-breasted Spurfowl (Pternistis rufopictus) calling, Serengeti National Park, Tanzania, Africa February

Guy Edwardes / Superb Starling (Lamprotornis superbus) with wing raised as a threat to nearby rival. Serengeti National Park, Tanzania, Africa, February

Guy Edwardes / African White-backed Vulture (Gyps africanus) close-up in flgiht, coming in to land on carcass, Serengeti National Park, Tanzania, Africa, February

Guy Edwardes / Ruppell's Griffon Vulture (Gyps rueppellii) flying against storm clouds, coming in to land on carcass Serengeti National Park, Tanzania, Africa, February

Georgette Douwma / Large shoal of Horse mackerel (Megalaspis cordyla) schooling. Rinca, Komodo National Park, Indonesia.

Mary McDonald / Flock of Cattle Egrets (Bubulcus ibis) in roosting trees at dusk, Imba Ndutu, Serengeti NP, Tanzania, East Africa.

Georgette Douwma / Soft coral (Dendronephthya mucronata) on sandy seabed. Komodo National Park, Indonesia

Georgette Douwma / Loki whip goby (Bryaninopss loki) on Sea pen (Virgularia gustaviana). Komodo National Park, Indonesia

Georgette Douwma / Purple sea pen (Virgularia gustaviana) on sandy sea bed. Rinca, Indonesia