https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/441271Edit ImageSaveSaveEditCropCustom TextThe Russell Crater dune field is covered seasonally by carbon dioxide frost. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1200 x 900 px | 300 dpiLarge JPEG 2560 x 1920 px | 300 dpiTIFF 2560 x 1920 px | 300 dpi | 28.15 MBFree DownloadThe Russell Crater dune field is covered seasonally by carbon dioxide frost. Original from NASA. Digitally enhanced by rawpixel.More