https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12151682Edit ImageSaveSaveEditCropCustom TextButte, Montana. Anaconda Copper Mining Company. Some of the copper mines by Russell LeeView public domain image source hereMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 875 px | 300 dpiLarge JPEG 3500 x 2553 px | 300 dpiBest Quality JPEG 8618 x 6286 px | 300 dpiTIFF 8618 x 6286 px | 300 dpi | 103.33 MBFree DownloadButte, Montana. Anaconda Copper Mining Company. Some of the copper mines by Russell LeeMore