https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13962317Edit ImageSaveSaveEditCropCustom TextPonderosa pine (Pinus ponderosa Douglas ex Lawson & P. Lawson): two trees in open landscape. Coloured lithograph, c.1857.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 812 x 1200 px | 300 dpiLarge JPEG 2200 x 3253 px | 300 dpiFree DownloadPonderosa pine (Pinus ponderosa Douglas ex Lawson & P. Lawson): two trees in open landscape. Coloured lithograph, c.1857.More