https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/3260485Edit ImageSaveSaveEditCropCustom TextBarge traffic on the Chain of Rocks Canal, north of St. Louis, Missouri on the Mississippi River, August 2019.USDA Photo by Preston Keres. 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 3500 x 2334 px | 300 dpiBest Quality JPEG 6373 x 4249 px | 300 dpiFree DownloadBarge traffic on the Chain of Rocks Canal, north of St. Louis, Missouri on the Mississippi River, August 2019.USDA Photo by Preston Keres. Original public domain image from FlickrMore