https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/14007483Edit ImageSaveSaveEditCropCustom TextTwo stone martens in a rocky landscape. Etching by J. E. Ridinger.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1008 x 1200 px | 300 dpiLarge JPEG 1423 x 1694 px | 300 dpiFree DownloadTwo stone martens in a rocky landscape. Etching by J. E. Ridinger.More