Here is a picture of one of Saturn's moon, Enceladus, from the spacecraft Cassini. It is interesting to note the mountain ranges and half-mile deep canyon. The dark side looks gray, but in reality, it is a bright (cold) snowy white color as revealed by the sun in the crescent. The video reveals ice geysers on the south pole --http://www.youtube.com/watch?v=D7fpErxgWzQ. The surface temperature averages about -200 degree C. Thankful that winter is nearly over here on the home world. :-)
Blessings, Don
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