Marie Lochman / Tree Top Walk - Valley of Giants, tourist attraction - walk in the canopy of Red Tingle giant eucalyptus (Eucalyptus jacksonii) trees, Walpole-Nornalup National Park, south west, Western Australia, Ja...

Ingo Arndt / Mount Rushmore National Memorial, South Dakota, USA, September 2009

Ingo Arndt / Yosemite Falls flowing strong with water, Yosemite NP, California, USA

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 / Giant monolithic stone Maoi statues at Rano Raraku, Easter Island, Rapa Nui, Chile, South America 2008

Gavin Hellier / The Burj Khalifa, completed in 2010, the tallest man made structure in the world, Dubai, United Arab Emirates 2011. No release available.

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 / Volcanic tufa rock formations, Uchisar, 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 / Train Station with High-rise Buildings on the Left Bank and Eiffel Tower, Paris, France 2011. No release available.

Gavin Hellier / Looking up at the Empire State Building on a rainy evening, Manhattan, New York City, USA 2009. No release available.

Gavin Hellier / In the famous souks of Marrakech, Morocco, 2011. No release available.

Gavin Hellier / Anakena beach, monolithic giant stone Moai statues of Ahu Nau Nau, four of which have topknots, Isla de Pascua / Easter Island, Rapa Nui, Chile 2008

Gavin Hellier / Khao San Road at dusk, Banglamphu, Bangkok, Thailand, 2010. No release available.

Jeff Vanuga / Aerial view of Grand Prismatic Springs Midway Geyser Basin. Yellowstone National Park, Wyoming, July 2011.

Juan Carlos Munoz / People descending into the Thrihnukagigur volcano a dormant volcano, now used for tours, Iceland, Europe, June 2012

Alex Hyde / Nine Stone Close stone circle, Peak District National Park, Derbyshire, UK. November.

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

Inaki Relanzon / Remarkable Rocks at night, Flinders Chase National Park, Kangaroo Island, South Australia State, Australia, September 2011.

Michael Hutchinson / Rainbow in spray of Seljalandsfoss waterfall, Iceland

Peter Lewis / Corfe Castle rising out of mist, viewed from Kingstone, Purbeck, Dorset, UK, September 2010

Peter Lewis / Pendn Vounder beach and Treen cliffs with Logans rock in the background, South Cornwall, October 2010

Daniel Heuclin / Moving rocks in Racetracks valley, Dry mud lake. Death valley National Park. California, USA, August 2009

Pete Oxford / Snake charmer's Egyptian cobra (Naja haje) and African puff-adder (Bitis arietans arietans) Djemaa el-Fna (the square), Marrakech, Morocco, June 2009

Pete Oxford / Man with performing pet Barbary ape (Macaca sulvanus) Morocco, June 2009

Pete Oxford / Food stalls in the market at night with Koutoubia Mosque in the background, Djemaa el-Fna (the square), Marrakech, Morocco, June 2009

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

Laurent Geslin / Blue-tailed damselfly (Ischnura elegans) on leaf in front of the Eiffel tower, Paris, France.

Paul Harcourt Davies / Glow worm (Lampyris noctiluca) female glowing, Italy.

Miles Barton / Panamanian golden frog (Atelopus ziteki) reacting to the image of a frog on a video monitor. Experiment carried out to reveal the purpose of the frog's waving behaviour - to attract mates and deter ri...

Michael Hutchinson / Waterfalls, Iguacu (Iguazu) National Park, Brazil

Michael Hutchinson / Edge of the Perito Moreno Glacier, Los Glaciares National Park, Argentina February 2009

Michael Hutchinson / Perito Moreno Glacier, Los Glaciares National Park, Argentina February 2009

Michael Hutchinson / Perito Moreno Glacier, Los Glaciares National Park, Argentina February 2009

Jack Dykinga / Rainbow after a storm over Mount Hayden, Point Imperial, North Rim, Grand Canyon National Park, Arizona, USA.

Gavin Hellier / Gaudi's La Sagrada Familia cathedral, still under construction, Barcelona, Catalunya

Gavin Hellier / Rock 'Hoodos' in Bryce Canyon NP, Utah, USA

Gavin Hellier / Panoramic view of Thors hammer and hoodoos in Bryce Amphitheatre in winter, Bryce Canyon NP, Utah, USA

Gavin Hellier / The Taj Mahal, Agra, Uttar Pradesh

Gavin Hellier / The leaning Tower of Pisa, Campo dei Miracol, Pisa, Tuscany, Italy

Pete Oxford / Rhesus macaque dressed up as tourist attraction, New Delhi, India

Marie Lochman / Tree Top Walk at Valley of Giants, tourist attraction - walk in the canopy of Red Tingle giant eucalyptus (Eucalyptus jacksonii) trees, Walpole-Nornalup National Park, south west, Western Australia, J...

Marie Lochman / Tree Top Walk - Valley of Giants, tourist attraction - walk in the canopy of Red Tingle giant eucalyptus (Eucalyptus jacksonii) trees, Walpole-Nornalup National Park, south west, Western Australia, Ja...

Marie Lochman / Dave Evans Bicentennial Tree, a tourist attraction with ladder climbing up the tree to look out tower. Warren National Park, Western Australia, January 2012

Marie Lochman / Dave Evans Bicentennial Tree, a tourist attraction with ladder climbing up the tree to look out tower. Warren National Park, Western Australia, January 2012

Marie Lochman / Dave Evans Bicentennial Tree, a tourist attraction with ladder climbing up the tree to look out tower. Warren National Park, Western Australia, January 2012

Marie Lochman / Dave Evans Bicentennial Tree, a tourist attraction with ladder climbing up the tree to look out tower. Warren National Park, Western Australia, January 2012

Marie Read / Northern gannets (Morus bassanus) performing sky-pointing display with outspread wings as part of courtship, Cape St. Mary's Ecological Reserve, Newfoundland, Canada. June.

Ashley Cooper / Looking down from Moro Rock at sunset, Sequoia National Park California, USA, October 2014.

Ashley Cooper / Castlerigg stone circle, near Keswick Lake District, England, UK. May.

Ashley Cooper / New glass cage drop experience on the Aiguille Du Midi above Chamonix, France. September 2014

Ashley Cooper / Solar panels on the Mono Lake visitor centre in Lee Vining, California, USA. October 2014

Ashley Cooper / Wildfire damage in Yosemite National Park, California, USA. Most of California was in exceptional drought, the highest classification of drought, which lea to an increasing number of wild fires. Octo...

Ashley Cooper / Speed kills bears sign in Yosemite National Park, each sign marks a spot where a bear has been killed by traffic, California, USA. October 2014

Ashley Cooper / Tourists overlooking the Peyto Lake, Banff National Park, Canadian Rockies, Alberta, August 2012.

Ashley Cooper / Peyto Lake, Banff National Park, Canadian Rockies, Alberta, August 2012.

Ashley Cooper / Peyto Lake, Banff National Park, Canadian Rockies, Alberta, August 2012.

Ashley Cooper / Peyto Lake, Banff National Park, Canadian Rockies, Alberta, August 2012.

Ashley Cooper / Sunrise over Antarctic expedition ships in the harbour of Ushuaia, Tierra del Fuego, Argentina. February 2014.

Ashley Cooper / Antarctic cruise boats moored in the town of Ushuaia, Tierra del Fuego, Argentina. February 2014.

Ashley Cooper / Drought impacted lake in Yosemite National Park, California, USA. October 2014.

Ashley Cooper / Meltwater pools and tourist buggy on the Athabasca glacier,which has lost 60 percent of its ice in the last 150 years. Rocky Mountains, Alberta, Canada. August 2012.

Ashley Cooper / Jokulsarlon ice lagoon, Iceland. September 2010.

Ashley Cooper / Twenty ton ice explorer truck next to a Moulin, or sink hole for meltwater. Iceland, September 2010.

Ashley Cooper / Reconstructed Viking long house near Selfoss in Iceland, September 2010.

Ashley Cooper / Reconstructed Viking long house near Selfoss in Iceland, September 2010.

Sylvain Cordier / Local fisherman feeding Amazon river dolphin (Inia geoffrensis) surrounded by tourists in the water, Rio Negro, Amazonas, Brazil.

Espen Bergersen / Sailboat 'Norderlicht' left to be frozen into the sea ice as tourist attraction. Tempelfjoden, Svalbard, Norway. April

Espen Bergersen / Sailboat 'Norderlicht' left to be frozen into the sea ice as tourist attraction. Tempelfjoden, Svalbard, Norway. April

Ingo Arndt / Group of tourists walking through the eroded sandstone detail of Antelope Canyon, Arizona, USA, September 2010

Ingo Arndt / Old Faithful geyser errupting, Yellowstone National Park, Wyoming, USA

Ingo Arndt / Man made bridge through natural sandstone rock formations, Sachsen NP, Germany

Ingo Arndt / Looking down at Tiger Fort with water reserve, Jaipur, Rajasthan, India

Ingo Arndt / Hawa Mahal, Palace of the Winds, Jaipur, Rajasthan, India

Ingo Arndt / Umaid Bhawan Palace, Jodhpur, Rajasthan, India

Ingo Arndt / Detailed facade of Hawa Mahal, Palace of the Winds, Jaipur, Rajasthan, India

Ingo Arndt / Humayun's Tomb and courtyard, built in 1570, a World Heritage Cultural Site, UNESCO, the first garden tomb on Indian subcontinent, Delhi, India

Ingo Arndt / Detailed mirror and inlay detail of Amber Palace, Jaipur, Rajasthan, India

Ingo Arndt / Red Fort, fine example of Mughal architecture, Delhi, India

Ingo Arndt / Looking out over sandstone rock formations at Sachsische Schweiz NP, Bastei, Sachsen, Germany

Ingo Arndt / Sandstone rock formations at Sachsische Schweiz NP, Bastei, Sachsen, Germany

Alex Mustard / Statue of a mermaid 'Amphitrite', placed underwater on a coral reef as an attraction for divers. George Town, Grand Cayman, Cayman Islands, British West Indies. Caribbean Sea.

Jiri Lochman / Jewel beetles (Julodimorpha bakewelli) males attempting to mate with a discarded beer bottle. Females of this species are flightless and considerably larger than the males, hence the attraction what t...

Jiri Lochman / Jewel beetles (Julodimorpha bakewelli) males attempting to mate with a discarded beer bottle. Females of this species are flightless and considerably larger than the males, hence the attraction what t...

Pete Oxford / Whale Shark (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...

Pete Oxford / Whale Shark (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...

Pete Oxford / Whale Shark (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...

Pete Oxford / Whale sharks (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...

Pete Oxford / Whale Shark (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...

Pete Oxford / Whale Shark (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...

Pete Oxford / Whale sharks (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...

Pete Oxford / Whale sharks (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...

Pete Oxford / Whale sharks (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...

Pete Oxford / Whale sharks (Rhincodon typus) feeding at Bagan (floating fishing platform) Cenderawasih Bay, West Papua, Indonesia. Bagan fishermen see whale sharks as good luck and often feed them baitfish. This is...