https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13971901Edit ImageSaveSaveEditCropCustom TextA man using a raft of inflated skins to navigate the River Tigris. Wood engraving.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 643 px | 300 dpiLarge JPEG 3500 x 1874 px | 300 dpiBest Quality JPEG 3613 x 1935 px | 300 dpiFree DownloadA man using a raft of inflated skins to navigate the River Tigris. Wood engraving.More