Mark Hamblin / 2020VISION / Adult Robin (Erithacus rubecula) in winter, perched on twig with frozen crab apples, Scotland, UK, December 2010. Did you know? The association of Robins with Christmas came from the postmen, known as...

Benoit Stichelbaut / Workers cleaning beach of spilt oil from cargo boat "TK Bremen", beached by heavy winds. Erdeven, Brittany, France, December 16th 2011.

David Woodfall / Waves crashing against the sea wall with a coast guard walking along it, Rhyl, Wales. January.

Nick Garbutt / Vet from Project Oncafari testing pad of specially designed Jaguar (Panthera onca palustris) snare trap. Caiman Lodge, southern Pantanal, Mato Grosso do Sul, Brazil. September 2017.

SCOTLAND: The Big Picture / Research crew on yacht operated by By The Ocean We Unite Foundation, a Dutch charity exploring microplastics in the North Sea, Inverness, Scotland, UK, June 2017

SCOTLAND: The Big Picture / Three research crew members on yacht operated by By The Ocean We Unite Foundation, a Dutch charity exploring microplastics in the North Sea, Inverness, Scotland, UK, June 2017

Ann & Steve Toon / Siam rosewood tree (Dalbergia cochinchinensis) ordained by Buddhist monk, with forest guard, Thap Lan National Park, Dong Phayayen-Khao Yai Forest Complex, eastern Thailand, August, 2014.

Steve O. Taylor (GHF) / Park ranger with confiscated ivory from African forest elephant (Loxodonta cyclotis) Virunga National Park, Democratic Republic of the Congo

Kristel Richard / A member of Marbach's Quadrille team in traditional uniform, mounted on a Wurttemberg horse, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reut...

Kristel Richard / Marbach riders in traditional uniform, riding Wurttemberg stallions during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-Wurttemberg, German...

Kristel Richard / A Marbach rider in traditional uniform, mounted on a Wurttemberg stallion, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-W...

Kristel Richard / Marbach's Quadrille in traditional uniform, mounted on Wurttemberg horses, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-W...

Kristel Richard / Marbach's Quadrille in traditional uniform, mounted on Wurttemberg horses, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-W...

Kristel Richard / Marbach's Quadrille in traditional uniform, mounted on Wurttemberg horses, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-W...

Kristel Richard / Marbach's Quadrille in traditional uniform, mounted on Wurttemberg horses, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-W...

Kristel Richard / Marbach's mounted band, in traditional uniform, performing during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-Wurttemberg, Germany. May 20...

Kristel Richard / A member of Marbach's Quadrille team in traditional uniform, mounted on a Wurttemberg horse during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in B...

Kristel Richard / Members of Marbach's Quadrille team in traditional uniform, mounted on Wurttemberg horses during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Bad...

Kristel Richard / A Marbach rider in traditional uniform riding a Wurttemberg stallion during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-Wurttemberg, Germa...

Kristel Richard / A member of Marbach staff in traditional uniform driving a Black Forest stallion during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-Wurtte...

Kristel Richard / Marbach staff in traditional uniform drive a Black Forest stallion and a Norman Cob stallion during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in...

Kristel Richard / Marbach riders in traditional uniform perform during the stud's 500th anniversary celebrations, Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-Wurttemberg, Germany. May 2014.

Kristel Richard / A member of Marbach staff in traditional uniform driving a Black Forest stallion during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-Wurtte...

Kristel Richard / Marbach staff in traditional uniform driving four Wurttemberg stallions during the stud's 500th anniversary celebrations. Marbach National Stud, Swabian Alps, near Reutlingen, in Baden-Wurttemberg, Ge...

Rhonda Klevansky / Schoolchildren lined up in row on Jose Marti day, Havana, Cuba, October 2011.

Kristel Richard / Piber Federal Stud employees leading Lipizzaner colts from the Stubalpe mountains to their winter stable, near Koflach, Styria, Austria, September 2013. Editorial use only.

Enrique Lopez-Tapia / Girl writing on blackboard in rural school in the region of Kaokoland, Namibia, February 2005.

Rick Tomlinson / 'Adela' the overall winner of the Antigua Superyacht Challenge 2013. All non-editorial uses must be cleared individually.

Rick Tomlinson / 'Adela' the overall winner of the Antigua Superyacht Challenge 2013. All non-editorial uses must be cleared individually.

Gavin Hellier / People standing by boat at harbour, East Sea of Korea, Wonsan City, Democratic Peoples' Republic of Korea (DPRK), North Korea 2012

Inaki Relanzon / Warden in Bwindi Impenetrable Forest National Park, Uganda, July 2010

Peter Cairns / 2020VISION / Logo of Brigadoon, a tourist boat operator specialising in trips to see White-tailed sea eagle, Portree, Skye, Inner Hebrides, Scotland, UK, June

Rick Tomlinson / Melges 32 'Mascalzone Latino' during a race on day 2 of Key West Race Week, Florida, USA, January 2012. All non-editorial uses must be cleared individually.

Benoit Stichelbaut / Workers cleaning beach of spilt oil from cargo boat "TK Bremen", beached by heavy winds. Erdeven, Brittany, France, December 16th 2011.

Benoit Stichelbaut / Workers cleaning beach of spilt oil from cargo boat "TK Bremen", beached by heavy winds. Erdeven, Brittany, France, December 16th 2011.

Benoit Stichelbaut / Workers cleaning beach of spilt oil from cargo boat "TK Bremen", beached by heavy winds. Erdeven, Brittany, France, December 16th 2011.

Benoit Stichelbaut / Team of workers ready to clean beach of spilt oil from cargo boat "TK Bremen", beached by heavy winds. Erdeven, Brittany, France, December 16th 2011.

Michele Westmorland / Portrait of travel guide on Grenada, West-Indies, Caribbean, May 2009. No release.

Michele Westmorland / School children playing by Catholic church, Pearls, Grenada, Caribbean, West-Indies, May 2009. No release.

Benoit Stichelbaut / Team on board maxi-trimaran 'Banque Populaire V' ahead of Jules Verne Trophy attempt. Brest, France, November 2011. All non-editorial uses must be cleared individually.

Rick Tomlinson / Team Sanya skipper Mike Sanderson about to start Leg 1 of the 2011-2012 Volvo Ocean Race. Alicante, Spain, November 2011. All non-editorial uses must be cleared individually.

Benoit Stichelbaut / Victorious team on board MOD 70 'Race for Water' following the Krys Match, La Trinite-sur-Mer, Brittany, France, October 2011. All non-editorial uses must be cleared individually.

Rick Tomlinson / Crew hiking out on board 'Ran' off The Needles to the west of the Isle of Wight during RORC Rolex Fastnet Race, England, August 2011. All non-editorial uses must be cleared individually.

Rick Tomlinson / Crew hiking out on board yacht during the RC44 Sweden Cup, Marstrand, Sweden, August 2011. All non-editorial uses must be cleared individually.

Benoit Stichelbaut / Skipper Roland Jourdain with crew of MOD 70 maxi-trimaran 'Veolia Environnement' ahead of the RORC Rolex Fastnet Race. Isle of Wight, England, August 2011. All non-editorial uses must be cleared indiv...

Benoit Stichelbaut / Crew on board MOD70 trimaran "Veolia Environnement" off the coast of Concarneau. Brittany, France, June 2011. All non-editorial uses must be cleared individually.

Benoit Stichelbaut / Crew on board MOD70 trimaran "Veolia Environnement" off the coast of Concarneau. Brittany, France, June 2011. All non-editorial uses must be cleared individually.

Onne van der Wal / Relaxed crew on board yacht during a Friendship Yachts rendezvous. Nantucket, Maine, USA, August 2010. All non-editorial uses must be cleared individually.