Stock photography, photos: Turbin House & Falls Stock photos of Old turbine house on the Big Sioux River in Sioux Falls, South Dakota. Photograph: © Jim Parkin Click for a larger image and more information Keywords associated with this stock photo: usa, us, untied states, america, sd, south dakota, sioux falls, falls, waterfall, cascade, sioux quartzsite, flowing water, water, turbine house, river, big sioux river, energy, hydroelectric, hydro, energy, power