The wild horse is a species of the genus Equus, which includes as subspecies the modern domesticated horse (Equus ferus caballus) as well as the undomesticated konik heck. Free-roaming herds of feral mustang brumby horses. Animal environment single solo one high mountain mammal nature real mount mountainous montane higher elevation terrain treeless geography topography free wildlife altitude equine mare colt workhorse hack steppe spring outdoor barren hill hillside freedom spring winter mane purebred riding stud foal filly stallion liberty dehydrated plots waterless arid moorland independence latitude black brown wold veld stony slopes hoof galloping snow snows snowy gallop trot walk walking walks UHD 4K 3840X2160.