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:
-
International Day of Human Space Flight
-
A light in the coastal darkness
-
Beech trees and anemone wildflowers, Jutland, Denmark
-
Jurassic Coast, Dorset, United Kingdom
-
Hoffmanns two-toed sloth, Ecuador
-
Happy New Year!
-
Munnar, Kerala
-
Berlin Cathedral and Museum Island, Berlin, Germany
-
Durga Puja
-
So close, yet so far
-
Ashoka pillar, Kutagarasala Vihara, Vaishali, Bihar
-
‘Only one Earth’
-
Aerial view of Plaza Mayor, Madrid, Spain
-
Elephant Rock, Al-Ula, Saudi Arabia
-
Waitangi Day in New Zealand
-
The natural ice wall of Misotsuchi, Chichibu, Japan
-
Heaven meets Earth!
-
World Migratory Bird Day
-
Behold the architectural marvel
-
Ever seen garlic bloom?
-
Where is this historical bridge?
-
Ring of Brodgar, Orkney, Scotland
-
Desert daggers?
-
Garden at Château de Villandry, Loire Valley, France
-
Gunnerside, Yorkshire Dales National Park, England
-
A young jaguar on a riverbank, Pantanal, Brazil
-
Ride the wave
-
Temple of Philae, Aswan, Egypt
-
Everglades National Park, Florida, United States
-
One giant leap for mankind
Bing Wallpaper Gallery

