Stock photography, photos: Prairie Rain Cloud Stock photos of A large cumulonimbus cloud over the prairie with rain in the distance. Sheyenne National Grassland, North Dakota. Photograph: © Matthew Thalman Click for a larger image and more information Keywords associated with this stock photo: rain, rainstorm, weather, sun, cloud, clouds, cumulonimbus, cumulus cloud, cumulus clouds, sky, prairie, grassland, America, National Grassland, North America, North Dakota, Sheyenne National Grassland, United States, United States of America, USA