Stock photography, photos: Cow elk. Stock photos of Cow elk standing in a field with ear tags and radio collar clearly visible. This is one of the elk reintroduced to the Smokey Mountain National Park in North Carolina. Photograph: © Greg Philpott Click for a larger image and more information Keywords associated with this stock photo: America, American, North, USA, animal, North america, wild, elk, collar, ear, tag, Smokey, Mountain, National, Park, female, cow