https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13964369Edit ImageSaveSaveEditCropCustom TextBasalt formations, described as rocks of the Cyclops. Coloured etching by J. Chapman, 1798.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 797 x 1200 px | 300 dpiLarge JPEG 2162 x 3255 px | 300 dpiFree DownloadBasalt formations, described as rocks of the Cyclops. Coloured etching by J. Chapman, 1798.More