https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13979120Edit ImageSaveSaveEditCropCustom TextNettuno, Italy: a long, narrow drain (to aid mosquito control) in a field. Photograph, 1918/1937 .Original public domain image from Wellcome CollectionMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 815 px | 300 dpiLarge JPEG 3220 x 2188 px | 300 dpiFree DownloadNettuno, Italy: a long, narrow drain (to aid mosquito control) in a field. Photograph, 1918/1937 .More