Stock photography, photos: Mule Deer 3 Stock photos of Mule deer in the Badlands National Park in South Dakota. Photograph: © Jim Parkin Click for a larger image and more information Keywords associated with this stock photo: usa, us, united states, america, sd, south dakota, dakota, midwest, badlands, national park, clay, sandstone, limestone, mountain, tourism, peak, travel, mule deer, deer, mulie, wildlife, horizontal, hills, valley, erosioin