Yellowstone National Park, USA-Introduction to the beauty of Yellowstone National Park Yellowstone National Park is located on the lava plateau between the North Rocky Mountains and the Middle Rocky Mountains in the west of The United States of America, mostly in the northwest of Wyoming. It is 2,134-2,438 meters above sea level and covers an area of 8,956 square kilometers.

yellowstone river and yellowstone lake run through it, with canyons, waterfalls, hot springs and geysers. The scenery is beautiful and fascinating. Among them, old faithful geyser, which sprays water every hour, is the most famous. There are dense forests in the park, and some remaining wild animals, such as bison, are also raised for people to watch. There is a museum of historical sites in the park.

Since Yellowstone National Park was founded in 1872, more than 61 million people have come here for sightseeing. Visitors come from all corners of the country, and their feelings are naturally colorful and different: there are pleasing praises, awe or surprise sighs, awe-inspiring meditation, thrilling fear stimulation, understanding of the power and tranquility of nature, and mixed experiences ...

Yellowstone National Park is the most primitive and oldest national park in the world. According to the Act of the United States Congress on March 1, 1872, Yellowstone National Park was "approved as a public park and entertainment place for the benefit of the people", and at the same time "in order to keep all her trees, ore deposits, natural wonders and landscapes, and other scenery in their existing natural state from being destroyed".

within the vast natural forest area of Wyoming, Yellowstone National Park covers an area of about 9,111 hectares. There can be an impressive geothermal phenomenon, as well as more than 3,111 geysers, blowholes and hot springs. Yellowstone National Park is also famous for its wild animals such as grizzly bears, wolves, bison and elk (not the kind in China).

The remarkable feature that initially attracted people's interest and made Huangshi a national park was the geothermal phenomenon in geology. There are more geysers and hot springs, colorful yellowstone river Grand Canyon, fossil forests and yellowstone lake than anywhere else in the world.

According to the cultural relics here, it can be judged that the history of civilization in Yellowstone National Park can be traced back to 12,111 years ago. The more recent history can be seen from the historical buildings here and the public facilities of park managers and tourists preserved in various periods. 99% of the area of the park has not been developed, thus a large number of biological species can be multiplied, and there are the largest number and most kinds of mammals on land.

Yellowstone National Park is a real wilderness, one of the rare large-scale natural environments preserved in 48 states of the United States, where you can feel the nature. June, July and August are the peak periods for visiting. In order to protect the safety of tourists and various natural and cultural heritages, the park has formulated various rules and regulations.

Beautiful scenery in Yellowstone National Park, USA

Yellowstone National Park is the first national park in the world, and it was also the first project to enter the World Heritage List in 1978. The main part of the park is located in the northwest corner of Wyoming, and some of it extends to the southwest of Montana and the east of Idaho. It covers an area of 7988 square kilometers (note: this is the data of the book "National Park Exploration Tour Series-American National Parks"; The data of the 2112/6 issue of "Man and Nature" album is 2,219,833 acres; Www.whgx.library.sh.cn's data is 3,411 square miles).

Yellowstone National Park, a world honed by ice and fire, was born in a volcanic eruption nearly 2 million years ago, and 99% of the whole territory has not been developed. It is a vast and clean primitive natural area, which is distributed at the highest peak of the Rocky Mountains. Abundant rain is the birthplace of many rivers in the United States. On this open igneous plateau with an average height of 8,111 feet, there are mountains, stone forests and eroded lava.

Yellowstone National Park is the earliest and largest national park in the United States. Like the Great Wall in China, it is a must-see for foreign tourists. It is famous in the world for maintaining the true colors of the natural environment.

Another landscape in Yellowstone National Park is the yellowstone river, which surges out of Yellowstone Canyon and runs through Yellowstone National Park to Montana. Yellowstone river cut through the mountains and created the magical Yellowstone Grand Canyon. In the sun, the color of the two gorge walls changes from orange to orange, as if it were two tortuous ribbons. Due to the high terrain of the park, the Huangshi River and its tributaries cut deeply into the canyon, forming many waterfalls, which are spectacular.

Yellowstone National Park, USA-Historical Evolution Yellowstone National Park, USA

As early as the early 19th century, Shoshone and other Indians once hunted in this land or even lived in scattered places. At that time, they lived a life of extreme poverty. In 1816, John Colter became the first known white man to explore here. His cheerful reports soon attracted groups of hunters and prospectors, who followed in their footsteps. In 1859, the legendary Jim Brij led the first government-authorized expedition into Huangshi.

in p>1871, one of the most important human visits to Huangshi-an expedition called "washburne-langford-Donne" began. Yellowstone National Park's nickname "Old Faithful Spring" was given by the people of this expedition. In this expedition, a Mr. N.P. langford (N.P. Langford) who was willing to give his life for Yellowstone National Park came out. At the beginning of Yellowstone National Park's opening, he volunteered as the first person in charge of the park, and worked for five years without taking a penny! Another notable name is Judge CorneliusHedges, whose reputation comes from the revolutionary initiative that he first put forward that "this land should be a national treasure for all people in this emerging country".

in p>1871, a national geological exploration team began a formal survey of Huangshi. The survey team, led by the famous geologist F．V． Hayden, also issued a statement in support of Judge cornelius hedges's proposal. F．V． Hayden was also a member of the government expedition led by Jim Bridger in 1859. Subsequently, an influential and massive opposition movement broke out. Fortunately, despite the uproar of opponents, the bill to hand over this piece of public land to the federal government was finally incredibly put forward in that year and passed later. It was March 1, 1872, and then President Ulysses S．Grant signed the bill. At this point, the world's first "national park" was born.

Yellowstone National Park, USA-an important event

1978 was listed in the World Heritage List according to the cultural heritage selection criteria N (I) (II) (III) (IV) and was rated as a heritage report: the report of the 2nd session of the World Heritage Committee. Report of the 19th session of the World Heritage Committee. In 1995, it was listed in the threatened world heritage list. English name: Yellowstone National ParkNo.: 712-112.

The reasons put forward by the World Heritage Committee for listing it as an endangered heritage are:

1. The planned mining 4 kilometers away from the northeast boundary of the park will affect the threatened park.

2. Illegal introduction of non-native species-lake-born salmon compete with local spiny-throated salmon.

3. Road construction and tourist pressure.

4. Brucellosis of bison may harm livestock in surrounding areas.

In its letter of February 28th, 1995 requesting the World Heritage Committee to intervene to stop mining, IUCN described in more detail that Yellowstone National Park is facing various other threats besides mining:

Potential geothermal exploitation and other groundwater drilling outside the park are threatening the world-famous geothermal resources of the park.

logging, oil and gas exploitation, road construction, mining, residential buildings and new residential settlements continue to invade sensitive wilderness and important wildlife habitats around the park, and the health and integrity of the park depend on it.

The destruction of the ecological environment and the increasing conflict between people and bears have endangered the already threatened grizzly bear.

bison that roam everywhere in the park are usually slaughtered if they cross the park boundary.

The illegal introduction of lake salmon threatens the original spiny-throated salmon in Huangshi, which is an important food resource for grizzly bears, small mammals and birds.

There is a huge waste accumulation in the upstream area just a few miles from the northeast border of Huangshi. Although several attempts have been made to clean up the pollution, heavy metals and acid pollutants continue to seep into the SodaButte stream.

The increasing number of visits and investigations throughout the year has caused the problem of overcrowding and disturbed wildlife.

Yellowstone National Park was officially included in the list of world heritage in danger List, forcing the Clinton administration to make an unprecedented decision to exchange federal property with property owned by gold mining companies to stop mining. In 1996, the Clinton administration bought private land planned for mining for $65 million, effectively removing the threat of gold mine to Yellowstone National Park. Other reports on the threat of governance to Yellowstone National Park have also been submitted to the World Heritage Committee, including the temporary bison management plan, the establishment of the national/federal temporary emergency committee and the Great Yellowstone National Park Brucellosis Committee, which has made great progress in solving other problems. However, Yellowstone National Park has not been removed from the list until June 2113, because the World Heritage Committee believes that in addition to the success of opposing the mining proposal, other threats mentioned are still continuing today.

The World Heritage Committee's decision to put Huangshi National Park on the list of world heritage in danger List has promoted the struggle of non-governmental organizations to seek international support to stop mining. For the first time, it provides a way for scientific expertise to be guided and enjoyed by the people. It involved major federal agencies in the United States in public, forcing them to take a stand on the gold mine proposal. The success has also made more and more people take the initiative to pay attention to the living conditions of world heritage.

At the 27th World Heritage Conference held in July, 2113, 36% of the total area of Yellowstone National Park was destroyed by the fire in 1988. Finally, after a heated debate, Huangshi National Park was conditionally removed from the list of world heritage in danger List.

Yellowstone National Park, USA-Geography and Geology

The natural landscape of Yellowstone National Park in Yellowstone National Park, USA is divided into five areas, namely Mamo District, Roosevelt District, Canyon District, Geyser District and Lake District. The five scenic spots have their own characteristics, but there is a unique feature-geothermal wonders. There are 3,111 hot springs in the Castle Geyser Park of Huangshi National Park, including 311 geysers, many of which spray more than 111 feet. The "Lions Fountain" consists of four fountains, and the water column emits a sound like a lion's roar before it is ejected, and then it shoots into the air; "Sapphire Fountain" is blue; The most famous "Old Faithful Spring" is named after its regular water spraying. From its discovery to now, it has erupted every 33-93 minutes for more than 1,111 years, each eruption lasts for 4-5 minutes, and the water column is more than 41 meters high without interruption. The total length of roads in the park is more than 511 miles, and the total length of trails is more than 1,111 miles. yellowstone lake, Shoshone Lake, Snake River and yellowstone river are distributed among them. The park is surrounded by Castel, Shoshone, Teton, Tay, Beaverhead and Galatin national forests. Yellowstone National Park, its original landscape of the earth tempered by water and fire, has been called "the most splendid and spectacular scenery on the earth's surface" and described as "beyond the limit that human art can reach".

As people know, Huangshi is famous for its numerous hot fountains, large and small geysers, colorful mountains, rocks, canyons, rivers and a wide variety of wild animals. This is a hotbed of geothermal activity, with more than 11 thousand geothermal features; The Rocky Mountains have created countless beautiful mountains, rivers, waterfalls and canyons for this territory, and its limestone structure has added beautiful colors to the earth. Countless wild animals give it endless life. It is the hometown of Wyoming herds and the largest and most diverse mammal habitat in North America and even the whole world.

At the beginning of the 21th century, an American explorer once described Yellowstone National Park as follows: "No matter how different the scenery and vegetation are in different countries, Mother Earth is always so familiar, kind and eternal. But here, the earth has changed so much, as if it belonged to another world. ..... The earth seems to test its endless creativity here. "

Yellowstone National Park's geothermal landscape is the most famous in the world. In fact, you can't help but be shocked by the wonders you see. Thousands of boiling springs and blue lakes and deep pools are choppy, and the mountains are buzzing, as if a furnace of flames were burning. Hundreds of geysers spew boiling water columns and steam, like inverted waterfalls, which spew out from the hot and dark underground world from time to time. Some geysers have magnificent water columns, like towering trees, with diameters ranging from 1.5 meters to 18 meters and heights ranging from 45 meters to 91 meters. Great power can make it last for several minutes at this height, and some can last for nearly an hour.

Yellowstone National Park has the largest number of hot springs in the world. According to statistics, there are more than 11,111 hot springs, mud springs and more than 311 geysers that erupt regularly! Geysers, in particular, are the pride of Huangshi. Because all the geysers in other parts of the world add up, the total number is not as much as that in Yellowstone National Park. Geysers have also been found in Iceland, New Zealand, Japan, Himalayas, South America and many other volcanic areas. However, only in Iceland, New Zealand and this park do geysers show their most magnificent momentum and magnificent style. In these three famous areas, Yellowstone National Park's geysers are the first in terms of the number and scale of geysers.

Scientists have found that the heat flow and lava activity are extremely active just below the surface of Huangshi. The deep underground lava of 3311 meters provides sufficient energy for hot springs. The underground spring water of Baidu's lava heating plant flows out, seeps out or ejects from the surface cracks, which is the hot springs and hot springs we see.

The topography of Yellowstone National Park is basically concave, and there is a lot of snowfall in winter, which provides it with rich underground water sources. The water on the ground easily flows into the ground, and finally flows to the deep underground where the temperature far exceeds the boiling point, and is continuously heated by geothermal energy to change from cold to hot, and then turns into steam after boiling. Under great pressure, steam has to find a way out. If the steam is blocked by the downward flowing water, the quality of the water prevents the steam from escaping from the gap. In this way, after a period of time, because the pressure of steam is increasing and the heat is increasing, the spring water is finally carried.