https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/12150651Edit ImageSaveSaveEditCropCustom TextDetail of abandoned mine in San Juan County, Colorado. This section which was once a boom mining section is now covered with the crumbling, rotting remains of mines and mills by Russell LeeView public domain image source hereMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 920 px | 300 dpiLarge JPEG 3500 x 2683 px | 300 dpiBest Quality JPEG 13737 x 10531 px | 300 dpiTIFF 13737 x 10531 px | 300 dpi | 138.06 MBFree DownloadDetail of abandoned mine in San Juan County, Colorado. This section which was once a boom mining section is now covered with the crumbling, rotting remains of mines and mills by Russell LeeMore