https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/13028053Edit ImageSaveSaveEditCropCustom TextBlue or mountain ducks (Ohau-Mangahao expedition, 1922) (25 February 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 LicenseJPEGSmall JPEG 1200 x 884 px | 300 dpiLarge JPEG 3500 x 2580 px | 300 dpiBest Quality JPEG 10223 x 7535 px | 300 dpiFree DownloadBlue or mountain ducks (Ohau-Mangahao expedition, 1922) (25 February 1922) by Leslie Adkin.More