Parked freight trains at the Kansas City Southern yards in Wharton County in southeast Texas. Original image from Carol M.… https://www.rawpixel.com/image/434282/free-photo-image-train-logistics-railwayFree Image from public domain licenseLandscape near the Colorado border in southern Wyoming. Original image from Carol M. Highsmith’s America, Library of… https://www.rawpixel.com/image/582754/carol-highsmiths-wyoming-photographFree Image from public domain license