https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4039474Edit ImageSaveSaveEditCropCustom TextSalmon require cold, fast-flowing streams and rivers to spawn. Alaska’s Yukon River. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTwitter Post JPEG 1920 x 1080 px | 300 dpiHD JPEG 1920 x 1080 px | 300 dpiLarge JPEG 1920 x 1080 px | 300 dpiFree DownloadSalmon require cold, fast-flowing streams and rivers to spawn. Alaska’s Yukon River. Original public domain image from FlickrMore