https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13973449Edit ImageSaveSaveEditCropCustom TextThree men standing by the huge trunk of an Australian mountain ash tree (Eucalyptus amygdalina), in a forest. Wood engraving, c. 1867.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 787 x 1200 px | 300 dpiLarge JPEG 2180 x 3324 px | 300 dpiFree DownloadThree men standing by the huge trunk of an Australian mountain ash tree (Eucalyptus amygdalina), in a forest. Wood engraving, c. 1867.More