This mosaic of Viking Orbiter frames shows the South Polar Cap of Mars. The polar cap is composed of water and carbon dioxide ice. The ice appears reddish due to dust that has been incorporated into the cap.
South Pole
From Nick Greene, for About.com
Pictures of Mars - South Pole
Copyright 1995-2003, California Institute of TechnologyRelated Resources to Mars Astronomy Pictures Gallery
Mars Basic InformationReturn to Solar System TourMars Resources
Purchase Items Related to Mars
Mars Globe 2nd EditionMars Globe Topography EditionMars Exploration Rover 1/18 Scale Replica
Purchase Items Related to Mars
On To Mars PoloMars Past Present Future VideoMars: Past Present Future Interactive CD
©2009 About.com, a part of The New York Times Company.
All rights reserved.