American Bison (Bison bison), Custer State Park, Black Hills, South Dakota, USA

america american animal animals area areas artiodactyla bison bison bisons black bovid bovidae bovids bovinae bovine bovines bovini buffalo buffaloes buffalos conservation custer dakota day daylight daytime during even even toed exterior exteriors fauna head heads hills kingdom mammal mammalia mammalian mammalians mammals national natural nature nobody north of outdoor park park parks photo photos portrait portraits preserve preserves reserve reserves ruminant ruminantia ruminants sanctuaries sanctuary shot shots south state states tetrapod the toed toed ungulate ungulates united us us american usa vertebrata vertebrate vertebrates wild wildlife world