It would be pretty tough to live on Mars. It"s cold, dry, and the conditions are harsh. The planet"s average temperature is about –81 degrees Fahrenheit, but it can get as low as –243 at the poles. But with many canyons, extinct volcanoes, and ice caps, it"s beautiful to look at from afar. Most photos of the red planet highlight its rusty color, caused by high levels of iron oxide.
Gamboa Crater, Mars
Today in History
More Desktop Wallpapers:
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Young black caiman, Tambopata National Reserve, Peru
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Everest s shadow on the Himalayas
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Red squirrel
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Hey, you two in the front!
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Dashing through the snow
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Reflections of the night sky
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Muskoxen in Dovre-Sunndalsfjella National Park, Norway
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Ljubljana, Slovenia
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Sunny day, sweepin the clouds away
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Summer solstice
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Tesla, the visionary
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Looking for peace on the precipice
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Bohemian waxwings in Canada
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Life carries on, rising from a ship s skeleton
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Welcome to the Ring of Fire
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International Day of Friendship
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Portland celebrates its bounty
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Talk like a pirate—or walk the plank
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Birds and bees, and why they re so important
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Hot and Spicy Food Day
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Celebrating Flag Day
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Sitting down and taking a stand
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Birthplace of Roman emperors
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Huntington Beach Pier, California, at sunset
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Teacher Appreciation Day
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A path to access
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Welcome to the Hoh
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A tree of many memories
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Monarch butterflies migrate south
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A tower of light
Bing Wallpaper Gallery

