herd of wild horses jostling at the waterhole in the pryor mountains wild horse range in montana united states

animal band bay black blaze blue buckskin caballus chestnut desert dun equus female feral ferus free gray grulla grullo herd hole horse horses jostling male mammal mane mare montana mountains mustang pond proud pryor pryors range red reflection ridge river roan rockies rocky sorrel splashing stallion states sykes tail united usa water west western white wild wildlife wyoming