https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13991008Edit ImageSaveSaveEditCropCustom TextUniversity College Hospital: medical staff in an operating theatre which has stairs leading up on either side. Photograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 867 px | 300 dpiLarge JPEG 3204 x 2316 px | 300 dpiFree DownloadUniversity College Hospital: medical staff in an operating theatre which has stairs leading up on either side. Photograph.More