https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13983922Edit ImageSaveSaveEditCropCustom TextBadaling, Pechili province, China: part of the Great Wall of China. Photograph by John Thomson, 1871.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 969 px | 300 dpiLarge JPEG 3500 x 2826 px | 300 dpiBest Quality JPEG 4700 x 3795 px | 300 dpiFree DownloadBadaling, Pechili province, China: part of the Great Wall of China. Photograph by John Thomson, 1871.More