https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/3335512Edit ImageSaveSaveEditCropCustom TextCenter pivot irritation near Lewistown, Valley County, MT. August 1975. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGBanner JPEG 1200 x 800 px | 300 dpiLarge JPEG 2250 x 1500 px | 300 dpiFree DownloadCenter pivot irritation near Lewistown, Valley County, MT. August 1975. Original public domain image from FlickrMore