https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13971547Edit ImageSaveSaveEditCropCustom TextAn otter lying in wait for prey on a rock in a river. Etching by J. E. Ridinger.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1013 x 1200 px | 300 dpiLarge JPEG 1392 x 1649 px | 300 dpiFree DownloadAn otter lying in wait for prey on a rock in a river. Etching by J. E. Ridinger.More