https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12151979Edit ImageSaveSaveEditCropCustom Text[Untitled photo, possibly related to: Butte, Montana. Anaconda Copper Mining Company. Copper mines on the richest hill on earth] by Russell LeeView public domain image source hereMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 882 px | 300 dpiLarge JPEG 3500 x 2572 px | 300 dpiBest Quality JPEG 8682 x 6380 px | 300 dpiTIFF 8682 x 6380 px | 300 dpi | 105.65 MBFree Download[Untitled photo, possibly related to: Butte, Montana. Anaconda Copper Mining Company. Copper mines on the richest hill on earth] by Russell LeeMore