https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13961173Edit ImageSaveSaveEditCropCustom TextA muzzled pack-horse with a bell around its neck walking on a rocky path packed with two large boxes. Etching by J. E. Ridinger.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 911 x 1200 px | 300 dpiLarge JPEG 1458 x 1921 px | 300 dpiFree DownloadA muzzled pack-horse with a bell around its neck walking on a rocky path packed with two large boxes. Etching by J. E. Ridinger.More