https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13969700Edit ImageSaveSaveEditCropCustom TextMeteorology: a double rainbow. Colour lithograph by R.H. Digeon, 1868, after E. Ronjat.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 835 px | 300 dpiLarge JPEG 3200 x 2227 px | 300 dpiFree DownloadMeteorology: a double rainbow. Colour lithograph by R.H. Digeon, 1868, after E. Ronjat.More