White horse autumn portrait Photography by Dimitar Hristov - 54ka andalusian animal arabian autumn background beautiful Beauty breed calmness color domestic dressage equestrian equine equitation fall farm female field freedom gelding gray graze grazing halter head horse inaction jumping leaves mammal mane mare Nature one outdoor outside pasturage pasture peace peaceful portrait purebred ranch rest resting running seasonal show sportive stallion stand standing still sun thoroughbred tranquility trotter white Wild yellow young