Cowboys at Bison Roundup, Custer State Park, Black Hills, South Dakota, USA, America

america american animal animals at being beings bison black countryside cowboy cowboys cowboys custer dakota day daylight daytime during equidae exterior exteriors fauna gallon hat hats headdress headgear hill hills hilly hooved horse horse horseback horses human humans kingdom landscape landscapes male mammal mammalia mammalian mammalians mammals man men nature north odd of outdoor park people perissodactyla person persons photo photos ride rider riders rides riding rolling roundup scenery scenic shot shots south state states stetson stetsons ten tetrapod the toed ungulate ungulates united us us american usa vertebrata vertebrate vertebrates wildlife world