mustang wild horses squeezing for position at the waterhole in the pryor mountains in wyoming 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 position proud pryor pryors range red reflection ridge river roan rockies rocky sorrel splashing squeezing stallion states sykes tail united usa water waterhole west western white wild wildlife wyoming