https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8803156Edit ImageSaveSaveEditCropCustom TextLichens and Mineral Salt Crystals on a Rock in the Atigun Gorge, 5 Miles East of the Pipeline Crossing of the Atigun River 08/1973. Photographer: Cowals, Dennis. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 808 x 1200 px | 300 dpiLarge JPEG 2020 x 3000 px | 300 dpiFree DownloadLichens and Mineral Salt Crystals on a Rock in the Atigun Gorge, 5 Miles East of the Pipeline Crossing of the Atigun River 08/1973. Photographer: Cowals, Dennis. Original public domain image from FlickrMore