https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13028957Edit ImageSaveSaveEditCropCustom TextHydraulic gold mining, St. Bathans, Otago, NZ (1877) by William Hart and Hart Campbell and Co.Original public domain image from Museum of New Zealand Te Papa TongarewaMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 882 px | 300 dpiLarge JPEG 3500 x 2573 px | 300 dpiBest Quality JPEG 4628 x 3402 px | 300 dpiFree DownloadHydraulic gold mining, St. Bathans, Otago, NZ (1877) by William Hart and Hart Campbell and Co.More