https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12172015Edit ImageSaveSaveEditCropCustom TextTelephone communication is maintained between all construction points at Shasta Dam. Shasta County, California by Russell LeeView public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 828 x 1200 px | 300 dpiLarge JPEG 2416 x 3500 px | 300 dpiBest Quality JPEG 2983 x 4322 px | 300 dpiTIFF 2983 x 4322 px | 300 dpi | 24.59 MBFree DownloadTelephone communication is maintained between all construction points at Shasta Dam. Shasta County, California by Russell LeeMore