Stock photography, photos: Windmill Gazing Stock photos of Dog stands on a cattle trail gazing toward a windmill. Sheyenne National Grassland, North Dakota. Photograph: © Matthew Thalman Click for a larger image and more information Keywords associated with this stock photo: dog, canis domesticus, pet, canine, canidae, mammal, mammals, wildlife, animal, sheyenne national grassland, sheyenne ng, North Dakota, ND, United States, United States of America, America, US, USA, grassland, trail, national grassland, north america, spring, windmill