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  • For the last few centuries, artists have been exploring EarthÕs untamed and awe-inspiring

  • vistas, often as an antidote to life in the modern world.

  • They evoked the grandeur of the Hudson River, the peace of Scandinavian fiords, or the omnipotent

  • power of the ocean.

  • This romantic ideal today has gained a new vantage point, from space, and a new set of

  • brushes for capturing the beauty of our planet.

  • Landsat images feature colors tuned to record geological or even human forces at work.

  • More than that, though, this great gallery of Earth explores its timeless beauty, its

  • uncertain path forward.

  • We begin our tour of Earth as art in Africa.

  • These are the Lesser Atlas Mountains in Morocco. They are part of the Atlas Mountain range,

  • which spans about 2,500 kilometers across Northern Africa. The region contains some

  • of the world's largest and most diverse mineral resources, most of which are still untouched.

  • Here is the Richat structure, more commonly known as the Eye of the Sahara. Located in

  • the Country of Mauritania, what seems to be a giant impact crater is actually a geological

  • formation. It formed when a volcanic dome hardened and gradually eroded, exposing the

  • countless layers of rock beneath the surface.

  • Moving to the country of Chad in central Africa, we push down to the Sahara desert. A series

  • of rocky outcroppings near the Terkezi Oasis, funnels windblown sand, like water in a streambed.

  • Now to the vast Namib Desert. The sand dunes you see are formed by Coastal winds. They

  • are the tallest in the world, with some reaching 300 meters in height.

  • Finally, we move to AfricaÕs tallest mountain, Mount Kilimanjaro. This dormant volcano is

  • 5,895 meters high.

  • Now across the Atlantic Ocean, we arrive in South America.

  • This is the Parana River delta, a huge forested marshland northeast of Buenos Aires, Argentina.

  • This vast labyrinth of marsh and trees is one of the worldÕs greatest bird watching

  • destinations.

  • Surrounding the Delta, you can see where the land has been carved up into farming plots.

  • Further north in the Amazon River basin, in Bolivia, what looks like digital fragmentation

  • is actually an image of dramatic deforestation.

  • Loggers have cut long paths into the forest, while ranchers have cleared large blocks for

  • their herds. Fanning out from these clear-cut areas are settlements built in radial arrangements

  • of fields and farms.

  • Moving north, you can see part of the Sierra Madre Oriental mountain range. These mountains

  • establish the border between the Coahuila and Nuevo Leon provinces of Mexico.

  • Moving further north, we pass over Garden City, Kansas

  • These unearthly forms are crop circles. Center-pivot irrigation systems require less maintenance

  • and provide a more even distribution of water. The red circles indicate crops of healthy

  • vegetation; light represents those that have been harvested.

  • Now we move to a country that is vastly underappreciated for the beauty of its landforms: Canada.

  • Extensive wetlands lie near the town of Yellowknife, near the Great Slave Lake in the Northwest

  • Territories. The shallow lakes seen in this image are grooves that were carved out by

  • glaciers during the last Ice Age.

  • Like sweeping brushstrokes of pink and green, the Belcher Islands meander across the deep

  • blue of Canada's Hudson Bay. Despite the green hues in this image, these rocky islands are

  • too cold to sustain more than a smattering of low-growing vegetation.

  • Like galaxies drifting through clouds of interstellar dust, chunks of sea ice float amid graceful

  • swirls of grease ice in frigid waters near Baffin Island. Grease ice is a soupy slick

  • of tiny ice crystals.

  • Along GreenlandÕs western coast, a small field of glaciers surrounds Baffin Bay.

  • East of Greenland is volcanic Iceland.

  • These are IcelandÕs West Fjords. They represent less than one-eighth the country's land area,

  • but their jagged perimeter accounts for more than half its total coastline.

  • Heading east now to Russia.

  • The crimson streak in the center of this image is the remains of an extensive lava and mud

  • flow. Its source is the currently dormant Anyuyskiy Volcano. The region is a rugged

  • collection of towering volcanic peaks, steep valleys, and wild, snow-fed rivers.

  • The Lena River, some 4,500km long, is one of the longest in the world. The Lena Delta

  • Reserve happens to be the most extensive protected wilderness area in Russia. It is an important

  • refuge and breeding ground for many species of Siberian wildlife.

  • Now on to a slightly warmer climate, the middle east.

  • The Dasht-e Kevir, or Great Salt Desert, is the largest desert in Iran. The scene resembles

  • oil paint dropped into water. On this uninhabited wasteland, mud marshes covered with crusts

  • of salt protect the meager moisture from completely evaporating.

  • In Western Iran, the Mand River is nestled in the Zagros Mountains.

  • To the West if Iran is the war-ravaged country of Iraq.

  • North of the city of Al-Basrah, a former wetland has been drained and walled off. Now littered

  • with minefields and gun emplacements, it is a staging area for military exercises.

  • Now we move east, to India.

  • The Ganges River begins in India and forms an extensive delta where it empties into the

  • Bay of Bengal in Bengladesh. The delta is largely covered with a swamp forest known

  • as the Sunderbans, which is home to the Royal Bengal Tiger.

  • To the NorthEast and China.

  • The Edrengiyn Nuruu forms a transition zone between the Mongolian steppes to the north

  • and the arid deserts of northern China to the south.

  • Finally, we

  • take in the sheer beauty staring up at us from the continent of Australia.

  • Here we can see the fleeting Lake Carnegie, in Western Australia. It fills with water

  • only during periods of significant rainfall. In dry years, it is reduced to a muddy marsh.

  • These are The MacDonnell mountain Ranges. They are a band of mountains spanning 644

  • km across Australia's arid interior. Only a portion of the Ranges can be seen in this

  • image.

  • This is the western region of Australia's Great Sandy Desert. Ironically, itÕs almost

  • devoid of sand. The landscape is wrinkled with rocky dune-like structures, and cut by

  • a network of rivers, like veins in a leaf.

  • Wrapping up our journey, Earth presents us with its artistry in a small corner of the

  • vast Great Sandy Desert. The satellite has brought out the scarring action of natural

  • wildfires. The narrow sand dunes that cut across the scene are like cracks on an ancient

  • brittle canvas. A masterpiece, from the turbulent imagination of an artistÉ whose brushes are

  • wind, and fire, and time.

For the last few centuries, artists have been exploring EarthÕs untamed and awe-inspiring

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EARTH 石頭和冰的傑作 (EARTH Masterpieces of Stone and Ice)

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    Wonderful 發佈於 2021 年 01 月 14 日
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