Keywords: Viking2 frost enhance.jpg Image of frost at the Viking 2 landing site This image has been mildly enhanced to bring out frost details Thus it should not be considered quite true color 100px PD-USGov original upload log page en wikipedia Viking2_frost_enhance jpg 2006-01-16 01 02 Tablizer 478×304×8 76093 bytes <nowiki>Image of frost at the Viking 2 landing site This image has been mildly enhanced to bring out frost details Thus it should not be considered quite true color </nowiki> 2006-01-16 00 50 Tablizer 478×304×8 73251 bytes <nowiki>Image of frost at the Viking 2 landing site This image has been mildly enhanced to bring out frost details Thus it should not be considered quite true color </nowiki> Viking mission 1975 Views from Mars |