rust red roan stallion with herd of wild horses at a waterhole in the pryor mountains wild horse range in wyoming united states

animal band black blaze blue caballus colored desert drinking equus female feral ferus five free gray grulla grullo herd hole horse horses male mammal mare montana mountains mustang proud pryor pryors range red reflecting reflection ridge roan rockies rocky rust stallion star states sykes thirsty united usa water waterhole west western white wild wildlife wyoming