Cyril Ruoso / Przewalski's Horse (Equus ferus przewalskii) herd, Gobi Desert, Mongolia

Cyril Ruoso / Przewalski's Horse (Equus ferus przewalskii) herd, Gobi Desert, Mongolia

Pascal Pittorino / Przewalski's horse (Equus ferus przewalski) head portrait, captive, Lozere, France, December.

Roland Seitre / Przewalski's horse (Equus ferus przewalskii) grazing in buttercups, Parc de la Haute Touche, Obterre, France. May. Captive, occurs in Central Asia.

Roland Seitre / Przewalski horses (Equus ferus przewalskii) mother and foal, reintroduced in Takhin Tal by the International Takhi Group, Gobi Desert, Mongolia.

Kristel Richard / Two wild Przewalski / Takhi Horse (Equus ferus przewalskii) stallions play fighting Hustai National Park, Tuv Province, Mongolia. Endangered species. September.

Kristel Richard / Przewalski / Takhi Horse (Equus ferus przewalskii) breeding stallion stands alert, Hustai National Park, Tuv Province, Mongolia. Endangered species. September.

Eric Dragesco / Two Przewalski's / Takhi Horses (Equus ferus prezewalski) fighting, Hustai Nuru National Park, Mongolia

Eric Dragesco / Small herd of Przewalski's / Takhi Horses (Equus ferus prezewalski) standing together on open grassland, Hustai Nuru National Park, Mongolia

Eric Dragesco / Two Przewalski's / Takhi Horses (Equus ferus prezewalski) running down hill, Hustai Nuru National Park, Mongolia

Kristel Richard / Wild Przewalski (or Takhi) horse {Equus ferus przewalski} endangered species, young colt in long grass, Hustai National Park, Tuv Province, Mongolia, July 2007

Wild Wonders of Europe / Radisics / Przewalski horse (Equus ferus przewalskii) walking, Hortobagy National Park, Hungary, May 2009