Przewalski's Horse (Equus ferus przewalskii) or Takhi - 2-shot on camera. Note the white stain around the nose and upright manes. Never been domesticated, this species remains a truly wild horse.
View of 2 wild horses walk up to each other and touch noses.
2 Heads of Harnessed Horses
2 ponys in a green meadow scratching their back eachother - zoom out
2 ponys in a green meadow scratching their back eachother - zoom in