https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13966732Edit ImageSaveSaveEditCropCustom TextA man in Africa sitting imprisoned on the ground, with his hands and feet locked into holes made in cut-down tree trunks. Wood engraving after P.B. Du Chaillu, 1867.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 1057 px | 300 dpiLarge JPEG 2835 x 2498 px | 300 dpiFree DownloadA man in Africa sitting imprisoned on the ground, with his hands and feet locked into holes made in cut-down tree trunks. Wood engraving after P.B. Du Chaillu, 1867.More