https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13027694Edit ImageSaveSaveEditCropCustom TextWorkers during construction of Mangahao hydro-electric scheme (circa 1922) by Leslie Adkin.Original public domain image from Museum of New Zealand Te Papa TongarewaMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGSmall JPEG 938 x 1200 px | 300 dpiLarge JPEG 2736 x 3500 px | 300 dpiBest Quality JPEG 3696 x 4728 px | 300 dpiFree DownloadWorkers during construction of Mangahao hydro-electric scheme (circa 1922) by Leslie Adkin.More