mustang wild horse mare on windy tillett ridge in the pryor mountains wild horse range on the border of wyoming usa

animal arrowhead arrowheads big blaze border buckskin caballus canyon cinnamon colored cut desert dun equus female feral ferus free herd horn horse male mammal mane mare montana mountain mountains mustang pregnant proud pryor range red ridge scar states sykes tail teacup tillett united usa west western white wild windy wyoming