... Pictures of regions surrounding the north polar cap show sand dunes covered in frost. ... In places, however, this frost has been eroded to uncover the dark sand underneath. Perihelion Sun . 11.01.1999 . ...
... These brightly reflecting fields of snow or frost are on the slopes of a crater rim ... Publications with keywords: Mars - snow - frost - winter sports . ... Publications with words: Mars - snow - frost - winter sports . See also: . ...
... At the lower right, white carbon dioxide frost can be seen in the Hellas basin. ... The frost forms because temperatures can drop as low as -140 degrees Celsius on Mars . ...
... Imaged on September 12 - early Spring for Northern Mars - by the Mars Global Surveyor's camera, this synthesized wide-angle color view shows the rippled, eroded polar terrain covered with pinkish seasonal carbon dioxide frost. ...
... Imaged on September 12 - early Spring for Northern Mars - by the Mars Global Surveyor's camera, this synthesized wide-angle color view shows the rippled, eroded polar terrain covered with pinkish seasonal carbon dioxide frost. ...