Wednesday, March 24, 2010

Amazing .... NaTUre...!

The Wave (between Arizona and Utah -USA)

Ared-rock stunner on the border of Arizona and Utah,

The Wave is made of 190-million- year-old sand dunes

that have turned to rock. This little-known formation is

accessible only on foot via a three-mile hike and highly regulated.

Antelope Canyon (Arizona -USA)

The most visited and photographed slot canyon

in the American Southwest, the Antelope Canyon is located on

Navajol and near Page, Arizona. It includes two separate,

photogenic slot canyon sections, referred to individually as

Upper Antelope Canyon --or “The Crack”-- and

Lower Antelope Canyon --or “The Corkscrew.”

The Navajo name for Upper Antelope Canyon is Tse' big hanilini,

which means "the place where water runs through rocks."

Lower Antelope Canyon is Hasdestwazi, or "spiral rock arches."

Both are located within the LeChee Chapter of the Navajo Nation.

Great Blue Hole (Belize)

Part of the Lighthouse Reef System,

The Great Blue Hole lies approximately 60 miles off the

mainland out of Belize City. A large, almost perfectly circular

hole approximately one quarter of a mile (0.4 km)across,

it’s one of the most astounding dive sites to be found

anywhere on earth. Inside this hole, the water is

480 feet (145 m) deep and it is the depth of water which

gives the deep blue color that causes such structures

throughout the world to be known as "blue holes."

Crystal Cave of the Giants (Mexico)

Found deep inside a mine in southern Chihuahua Mexico,

these crystals were formed in a natural cave totally enclosed in

bedrock. A geode full of spectacular crystals as tall as pine trees,

and in some cases greater in circumference, they are a translucent

gold and silver in color and come in many incredible forms and

shapes. The Crystal Cave of the Giants was discovered within the

same limestone body that hosts the silver-zinc- lead ore bodies

exploited by the mine and it was probably dissolved by the same

hydrothermal fluids that deposited the metals with the gypsum

being crystallized during the waning stages of mineralization.

Eye of the Sahara (Mauritania)

This spectacular landform in Mauritania in the

southwestern part of the Sahara desert is so huge with a diameter

of 30 miles that it is visible from space. Called Richat

Structure --or the Eye of the Sahara-- The formation was originally

thought to be caused by a meteorite impact but now geologists

believe it is a product of uplift and erosion.

The cause of its circular shape is still a mystery.

Blue Lake Cave (Brazil)

Mato Grosso do Sul region in Brazil(and especially the quiet town of Bonito)

boasts many marvelous underground lakes: Gruta do Lago Azul,

Gruta do Mimoso, AquƔrio Natural. The world famous

"Gruta do Lago Azul” (Blue Lake Cave) is a natural monument

whose interior is formed by stalactites, stalagmites and a huge and

wonderful blue lake. The beauty of the lake is something impressive.

The Blue Lake Cave has a big variety of geological formation but

impresses mainly for the deep blue colored water of its inside lake.

Giants Causeway (Ireland)

An area of about 40,000 interlocking basalt columns,

the Giants Causeway is a result of an ancient volcaniceruption.

Locate don the north-east coast of Northern Ireland, most of

its columns are hexagonal, although there are also some with

four, five, seven and eight sides. The tallest are about

12 meters (36 ft) high, and the solidified lava in the cliffs is 28 meters

thick in places. In a 2005 poll of Radio Times readers, the

causeway was named as the fourth greatest natural wonder

in the United Kingdom.

Hell Gate (Uzbekistan)

Called by locals The Door to Hell, this place in Uzbekistan is

situated near the small town of Darvaz. When geologists were

drilling for gas, 35 years ago, they suddenly found an underground

cavern that was so big, all the drilling site with all the equipment

and camps got deep deep under the ground. None dared to go down

there because the cavern was filled with gas, so they ignited it so

that no poisonous gas could come out of the hole, and since then,

it has been burning. Nobody knows how many tons of excellent gas

has been burned for all those years but it just seems to be infinite.

Wave Rock (Australia)

The Wave Rock is a natural rock formation located in

western Australia. It derives its name from the fact that it is

shaped like a tall breaking ocean wave. The total outcrop covers

several hectares; the "wave" part of the rock is about 15meters

high and approximately 110 meters long. One aspect of Wave Rock

rarely shown on photographs is the retaining wall about halfway

up the rock. This follows the contours and allows rainwater to be

collected in a dam. It was constructed in 1951 by the

Public Works Department, and such walls are common on many

similar rocks in the wheat belt.

Chocolate Hills (Philippines)

Composed of around 1,268 perfectly cone-shaped hills of about

the same size spread over an area of more than50 square

kilo metres (20 sq mi), this highly unusual geological formation,

called Chocolate Hills, is located in Bohol, Philippines.

There are a number of hypotheses regarding the formation of the hills.

These include simple limestone weathering, sub-oceanic volcanism,

the uplift of the seafloor and a more recent theory which maintains

that as an ancient active volcano self-destructed, it spewed huge

blocks of stone which were then covered with limestone and later

thrust forth from the ocean bed.

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