Stock photography, photos: Houseboats on Lake Powell Stock photos of Sunset on Lake Powell and the houseboats in the harbor. Photograph: © Jim Parkin Click for a larger image and more information Keywords associated with this stock photo: usa, us, united states, america, az, arizona, southwest, glen canyon, national recreation area, nra, recreation, lake powell, lake, sunset, sunrise, cloud, boat, houseboat, harbor, canyon walls