https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13974964Edit ImageSaveSaveEditCropCustom TextPeople swimming in and relaxing by an enormous open air tank (in India). Coloured lithograph.Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 992 px | 300 dpiLarge JPEG 3044 x 2516 px | 300 dpiFree DownloadPeople swimming in and relaxing by an enormous open air tank (in India). Coloured lithograph.More