https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13966614Edit ImageSaveSaveEditCropCustom TextCallanish, Isle of Lewis, Outer Hebrides: prehistoric standing stones (menhirs). Watercolour by Sir G. Hardy, 1862.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 899 px | 300 dpiLarge JPEG 3500 x 2621 px | 300 dpiBest Quality JPEG 6666 x 4992 px | 300 dpiFree DownloadCallanish, Isle of Lewis, Outer Hebrides: prehistoric standing stones (menhirs). Watercolour by Sir G. Hardy, 1862.More