https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8908818Edit ImageSaveSaveEditCropCustom Text Hippopotamus & baby, National Zoological Park, Washington, D. C. Original public domain image from Digital CommonwealthMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 771 px | 300 dpiLarge JPEG 3345 x 2149 px | 300 dpiFree Download Hippopotamus & baby, National Zoological Park, Washington, D. C. More