The windiest, coldest, driest and fifth-largest continent on Earth—Antarctica—was discovered in 1820. It is Earth"s southernmost continent and a pristine and forbidding wilderness, often referred to as the world"s last true frontier. From suspended clouds of ice crystals to a subglacial, iron oxide-rich lake that flows blood-red, this polar desert is full of natural wonders. Its massive ice sheet stores about 70% of the world"s fresh water. If it were to melt entirely, it could raise sea levels by over 200 feet, threatening low-lying regions worldwide. The infamous ozone layer hole is located above Antarctica, but thanks to global efforts, it is on track to close within the next 20 years.
Ross Sea, Antarctica
Today in History
More Desktop Wallpapers:
-
Aqueduct, Arkadia Park, Poland
-
Cypress trees in George L. Smith State Park, Georgia, United States
-
Adalaj Stepwell, Ahmedabad, Gujarat
-
Tasmans Arch, Tasman National Park, Tasmania, Australia
-
Young black caiman, Tambopata National Reserve, Peru
-
Sport where you least expect it
-
Delicate Arch, Arches National Park, Utah, United States
-
Perfect, pastoral Palouse
-
Alstrom Point, Lake Powell, United States
-
Rietvlei Nature Reserve, South Africa
-
Red lechwe, Okavango Delta, Botswana
-
A young bull moose
-
The last living fort in India
-
Great wildebeest migration at Mara River, Kenya
-
Swinging over Munich
-
Starry, starry night
-
Virgin Islands National Park, Saint John, United States
-
Prasat Phanom Rung temple ruins, Thailand
-
Venice Skatepark, Los Angeles, California
-
International Day for Biological Diversity
-
Dragon tails trail to the sea
-
Asian swallowtail butterfly on a red spider lily
-
World Art Day
-
Christmas Eve
-
The road less taken?
-
Craters of the Moon National Monument, Idaho, USA
-
Gujō Hachiman Castle, Gifu Prefecture, Japan
-
World Penguin Day
-
Copper Falls State Park, Wisconsin, USA
-
Spirit of the Puffing Wind
Bing Wallpaper Gallery

