https://creativecommons.org/publicdomain/zero/1.0/https://www.rawpixel.com/image/8770058Edit ImageSaveSaveEditCropCustom TextMilking time on experimental farm operated by EPA's Las Vegas National Research Center, May 1972. Photographer: O'Rear, Charles. Original public domain image from FlickrMorePublic DomainFree CC0 image for Personal and Business useInfoView CC0 LicenseJPEGBanner JPEG 1200 x 804 px | 300 dpiLarge JPEG 3000 x 2009 px | 300 dpiFree DownloadMilking time on experimental farm operated by EPA's Las Vegas National Research Center, May 1972. Photographer: O'Rear, Charles. Original public domain image from FlickrMore