Howard, SD municipal Howard, SD municipal Howard, SD municipal Howard, SD municipal Madison, SD municipal Madison, SD municipal Otter Tail Power - Moody County, SD Otter Tail Power - Moody County, SD Otter Tail Power - Moody County, SD Otter Tail Power - Moody County, SD Otter Tail Power - Trent, SD Clay-Union Electric - Yankton County, SD Xcel Energy / East River - Centerville, SD Northern States Power - Sanborn County, SD A lonely house Montana-Dakota Utilities - Bismarck, ND Liberty Memorial Bridge - 1922 & 2008 Northwestern Public Service - Woonsocket, SD Interstate Power - Hills, MN Interstate Power - Lismore, MN Nobles Electric - Nobles County, MN Alliant Energy - Rock County, MN Xcel Energy - Sioux Falls, SD Howard, SD municipal Howard, SD municipal Howard, SD municipal Howard, SD municipal Howard, SD municipal Northern States Power - Miner County, SD Northern States Power - Miner County, SD Northern States Power - Miner County, SD Northern States Power - Miner County, SD Northern States Power - Canova, SD Northern States Power - Canova, SD Northern States Power - Miner County, SD Northern States Power - McCook County, SD NSP Salem, SD shop yard Northern States Power - Salem, SD Northern States Power - Salem, SD West Central Electric - Oacoma, SD Otter Tail Power - Egan, SD Minnkota Power - Reile's Acres, ND Otter Tail Power - Rugby, ND Montana-Dakota Utilities - Bismarck, ND Xcel Energy - Sioux Falls, SD