Kristel Richard / Eagle hunter mounted on Mongolian horse with his female Golden eagle (Aquila chrysaetos) at Eagle Hunters Festival, near Sagsai, Bayan-Ulgii Aymag, Mongolia. September 2014..

Axel Gomille,Axel Gomille / Camel herder with Dromedary camel (Camelus dromedarius) Thar Desert, Rajasthan, India

Kristel Richard / Rare Zemaitukas sport horse stallion shown handheld, Vilnius National Stud, Vilnius, Lithuania.

Kristel Richard / A rare Zemaitukas sport horse/ stallion shown handheld, Vilnius National Stud, Vilnius, Lithuania.

Juan Carlos Munoz / Close up of a bridled horse wearing a pelham bit. Sierra de Gredos, Avila, Castile and Leon, Spain.

Erlend Haarberg / Kirkefjorden and village of Rein at night, viewed from Reinebringen. Hammarskaftet and Reinevatnet lake can be seen in foreground. Reine, Moskenes, Lofoten, Nordland, Norway, September 2012.

Ann & Steve Toon / Save the Rhino Trust camel camp patrol teams Hans Ganaseb (left) and Dansiekie Ganaseb with Simson Uri-Khob (no hat) and camels, Kunene region, Namibia, May 2013

Michael D. Kern / Rein / Green trinket snake (Elaphe frenata) captive, from India and Asia

Yves Lanceau / Horse, Cob Normand carthorse / draughthorse, Stallion on rein, France

Yves Lanceau / Horse, Cob Normand draughthorse / carthorse, Stallion on rein, head portrait, France

Yves Lanceau / Horse, Cob Normand draughthorse / carthorse, stallion on rein, France

Yves Lanceau / Horse, draughthorse / carthorse, mare on rein, France