https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13957709Edit ImageSaveSaveEditCropCustom TextCharles Waterton in Guyana riding on the back of a cayman. Coloured etching by R. Cruikshank, 1827, after E. Jones.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 749 px | 300 dpiLarge JPEG 3425 x 2137 px | 300 dpiFree DownloadCharles Waterton in Guyana riding on the back of a cayman. Coloured etching by R. Cruikshank, 1827, after E. Jones.More