https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/4043178Edit ImageSaveSaveEditCropCustom TextNanushuk Formation, Tuktu Bluff, Alaska in the summer of 2004. Photographer: Dave Houseknecht, USGS. Original public domain image from FlickrMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGSmall JPEG 1200 x 900 px | 300 dpiLarge JPEG 1856 x 1392 px | 300 dpiFree DownloadNanushuk Formation, Tuktu Bluff, Alaska in the summer of 2004. Photographer: Dave Houseknecht, USGS. Original public domain image from FlickrMore