https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13963355Edit ImageSaveSaveEditCropCustom TextTangkubanperahu volcano, Java: Kawa Ratu, the active crater. Colour lithograph after Hochstetter.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 849 px | 300 dpiLarge JPEG 3140 x 2221 px | 300 dpiFree DownloadTangkubanperahu volcano, Java: Kawa Ratu, the active crater. Colour lithograph after Hochstetter.More