There is a large-scale magma upwelling from the bottom of the mantle, and the eruption activity has continued from16 million years ago to today. Tracing back to the ancient crater, in the southwest of Yellowstone National Park, a new crater appeared in the northeast because the North American plate moved southwest. 16.5 million years ago, the crater was located on the north side of Nevada and the southwest edge of Oregon. Since then, the new exit has gradually moved to the northeast and moved forward to today's Yellowstone National Park about two million years ago.
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Yellowstone National Park is both a symbol and a holy city. Located in the northwest corner of Wyoming, it overflows Wyoming and enters Monta, Indiana and Idaho. Yellowstone National Park is the first national park in the world, and it is still the best in many ways. The primitive landscape of the earth tempered by fire and water is called "the masterpiece of all wonders on the surface of the earth" and described as "beyond the reach of human art" Yellowstone National Park is also a hotbed of geothermal activity, containing more than 10000 geothermal or hot gas phenomena, and it is also one of the only places where two grizzly bears live. All these features, together with numerous canyons, cliffs and waterfalls, make tired eyes shine. Although Native Americans have been hunting in this area for centuries, the glory of discovering this land is attributed to John Colt, who was the first white man to set foot in what is now called Wyoming. Soon after, hunters and prospectors who set traps to catch animals passed through these areas in the19th century. Among these people, Jim Bridger is a famous Alpine aborigine and braggart. Impressed by the fossil trees in Specimen Ridge, Brezh slightly polished his description of Huangshi National Park, so there was a proverb that "the fossil trees are full of fossil birds, singing fossil songs". 1870, Henry Wushburn, the general land survey of Monta, led a famous group, Huashburn Expedition, trying to record the territorial survey. After returning, they sincerely feared the majesty of Huangshi National Park and were ordered to plan a national park. This dream finally came true at 1872. Yellowstone National Park covers an area of more than 2 million acres (800,000 hectares). For those who like to be integrated with nature, there is no doubt that 95% of this area is primitive countryside. According to conservative estimates, Yellowstone National Park has nearly 300 miles (500 kilometers) of expressways, and the Great Ring Road provides a road to particularly attractive areas. From yellowstone lake). Yellowstone lake and the Grand Canyon to Mammoth Hot Springs and Old Faithful Fountain, they are all unique and spectacular. Driven by their hearts, many tourists come to enjoy the performance of the old faithful fountain. Although the old faithful fountain is not as loyal as it used to be, this geyser still regularly hosts a large number of tourists-265,438+0 to 23 times a day. This is also a good place to watch the crowd, from which you can get a glimpse of the real life of Americans. Some tourists come here mainly to see wild animals and plants, but few people will be disappointed. There are countless vehicles parked along the way, which usually means that some giant mammals are eating the nearby grass. Unfortunately, whether for people or wild animals, tourists often forget the fear of wild animals, but also forget the respect for these wild animals. A park ranger once described it this way: Under normal circumstances, people are very reluctant to touch their neighbors' puppies, but they will pose without fear and take pictures of wild animals twice their own size. It is quite common for bison to stab each other in the corner, and the situation is also very serious. This kind of injury usually happens to people. I was stabbed in the back by a cow for chasing bison. The patrolman stressed that there is a reason why a lonely bison will be lonely, but the bears that park rangers are most worried about-black bears and grizzly bears-are more dangerous and deadly. The best way to avoid bears is to go to the park in winter, which is the hibernation period of bears. Winter comes early in Yellowstone National Park. Many people think that the park has never been more beautiful and spectacular than when you put on a white coat! Although snowmobiles provide a limited way to enjoy the winter scenery, the best way to explore the winter miracle is skiing. Kick your feet and slide all the way to low-lying and high-temperature places. This is a good place for wild animals to warm their horns and hooves. With the coming of winter, the elk herds in Yellowstone National Park left the higher countryside and moved to the national elk sanctuary outside Jackson, Wyoming. Although the southbound National Highway No.89 doesn't completely follow the trail of the milu deer, it will still take you from the southern border of Yellowstone National Park through grand teton national park and Jackson Cave, and then along the national milu deer sanctuary to the ever-prosperous Jackson City.
Yellowstone National Park (((((((((((((((()))))))
A plateau located in the northern part of the Rocky Mountains: Yellowstone National Park, known as the "world treasure", is located at the junction of Montana, Wyoming and Idaho, and is famous for its canyons and volcanic topography, among which geysers are also famous. Yellowstone National Park was approved by the US Congress in 1872, becoming the first national park in the world, covering an area of 8,889 square kilometers, which is a quarter of the area of Taiwan Province Province. Grandlooproad in the park connects five entrances of the park, with a total length of 229 kilometers; The east-west road connecting Norris and the Grand Canyon is shaped like an "8", and it enters Mammoth from the north entrance. Writing in the reverse of "8" can complete the four major areas of Huangshi National Park-Roosevelt District, Huangshi Lake District, Canyon District and Geyser District in one day. The unique geological phenomena in the park, including fountains, geothermal energy, canyons, wonders, magnificent waterfalls, rivers, lakes and fossil forests, are all rare natural beauty. From the Grand Canyon of yellowstone lake and Huangshi Grand Canyon to the Mammoth Hot Springs and Old Faithful Fountain of the Giant Elephant, they are all unique and magnificent. There is an area in the Yellowstone Grand Canyon, which is rugged and looks like a maze, and people will never get out. The reason for the formation of the canyon is that marine sediments gradually accumulated on the seabed 60 million years ago. After the sea water disappeared, the original seabed became land and evolved after years of erosion and weathering.
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Yellowstone National Park is in a park.
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