Where is the largest crater in the world?

The largest active volcano in the world [1]. Located in the northeast of Kumamoto Prefecture, Kyushu Island, Japan, it is slightly oval, with a length of 24 kilometers from north to south, a width of 18 kilometers from east to west and an area of 250 square kilometers. There are more than 10 craters in the crater (so it is also called compound volcano), forming a central crater group, among which Gaoyue, Genziyue, Obo Shiyue, Zhongyue and Chengdaoyue are the most famous, and they are also called the five mountains of Asu. The highest is in the high moon, with an altitude of1592m. There is still volcanic activity in Zhongyue. Mount Wailun, outside the crater of Mount Asu, is 1000 meters above sea level, with many cliffs inside and exposed lava. The terrain outside is relatively slow. Climb the Daguan Peak on the north side of Wailun Mountain and get a panoramic view of Asu Mountain. There are many hot springs and waterfalls in the crater with beautiful scenery, as well as Asu National Park. Mount Aso crater in central Kyushu, Japan.

The volcano in Kumamoto Prefecture, Kyushu, Japan, is 1, 592 meters (5,223 feet) high. There is the largest active crater in the world, with a circumference of 1 14 km (7 1 mile), 27 km from north to south (17 mile) and 0/6 km from east to west (10 mile). Its broken mountain pass is a huge bowl-shaped volcanic depression, marking the location of the original crater, which contains an active volcano Zhongyue and many hot springs. There are residents in Mount Asu, and roads and railways are intertwined into a network. Mountain pastures are used for raising cattle and producing dairy products. This volcano is the main landscape of Asu National Park. tourist handbook

There are Kyoto University Volcano Research Institute, Asushan Meteorological Station and Asu Shrine in Asu Mountain Area. Climb the Daguan Peak on the north wall of Wailun Mountain, and you will have a panoramic view of Asu Mountain. The transportation is convenient, with the trunk and branch lines of the state-owned Fengfei Railway passing through, buses and aerial cable cars from Asu Station and Miyagi Station directly to the crater of Asu Mountain. The original site of Ashu Mountain Fire Mouth has good water conservancy conditions and lush grass outside the foothills. Located in Gongdi, Neimu, Gaosen Town and its surrounding 1 1 village, with about 80,000 residents, the farming, sericulture and animal husbandry are developed. In the Asu Volcano Museum, you can observe the inside of the volcano by remotely controlling two cameras set in the crater of Zhongyue. There is a grassland covered with volcanic ash on the hillside of Peyo slope in Oboshi, where cattle and horses can be released in spring and autumn, and skiing rinks can be used in winter. Asushan cable car is an active volcano cable car, which was completed on 1958. From the cable car terminal to the crater, the height difference is108m, which takes 4 minutes. It is a large cable car that can take 9 1 person, with a frequency of 15-20 minutes and a frequency of 6- 15 minutes when the guests are crowded. On the way up the mountain, you can see some ancient craters, especially a perfect miniature volcano, because it has been inactive for a long time. The whole volcano is covered with plants, like a green steamed bread, which is very lovely.

Asu farm

It is located on the mountainside of Asu National Park. There are vast theme parks, shopping paradise, restaurants, natural hot springs, semi-dome accommodation facilities and so on, and you can also experience wood painting, music box making and so on. It is a multifunctional comprehensive leisure park, located in Nomura, Arizona State University, covering an area of about 6,543,800 square meters. With the three elements of "human, nature and vitality", the builders integrated the farm with nature and scattered the valleys along the terrain. A unique dome farm is the land residence of travelers.

With the theme of local nature, culture, health and food, the farm displayed various famous Asu products and Kumamoto specialties. Visitors can visit various exhibition halls at their own expense. You can buy high-quality dairy products and snacks in Asu MILKFARM, and there are more than 200 kinds of domestic and authentic European imports in the cheese shop. You can taste it before buying it in a dim sum shop with rich color and fragrance, which makes people satisfied.

Cao Qian Alisu Zhongyue Crater

This is the only volcano in the world where tourists can see the crater. Lava is everywhere around the crater, still belching white smoke and erupting constantly, showing people a different world without green. You can take the cable car of Asu Mountain for about four minutes to reach the top of the mountain at an altitude of 108. The crater of Zhongyue volcano spews sulfur smoke from time to time, so that nothing grows around it, revealing brown rocks. If the volcanic activity is intense or the sulfur dioxide content is too high that day, tourists are not allowed to visit the mountains.

Cao Qian Li A Su Volcano Museum

This is an entertainment space where you can fully feel Asu. Here, active craters can be observed through the controller. You can also enjoy the magnificent prairie in front of you. In just two minutes, the dynamic model of the architectural exhibition hall condensed the changing process of the Asu volcano from 300,000 years ago to the present, and displayed it with sound, light and language. Visitors can watch this process repeatedly by starting the front button. There are many things about volcanoes on the second floor, including rock specimens. Visitors can touch them with their hands, or borrow a magnifying glass from the ticket office for free to see the contents clearly. There are also videos about several volcanic eruptions in history, and you can also press the button to choose what you want to watch; There are also introductions about birds in nature in Asu. Visitors can press the button and choose the birds they want to hear. The museum has installed two cameras in the bird crater. In the corner of the crater monitoring operation experience on the second floor of the museum, visitors can freely control one of the cameras and see the different positions of the crater in real time.

Senecio scandens refers to the vast grassland in the middle of Niaomaoyue (one of the five mountains in Asu, with an altitude of 1337 meters). Senecio used to be a crater, but now it is covered with large pieces of green grass. There are two ponds on the grassland. In the dry season, the water in the pond evaporates, and then the pond is formed after the rainy season. In winter, the pool water freezes and becomes a natural skating rink. On the grassland, a few scattered cattle and horses are strolling leisurely, and some are drinking water to their heart's content. From April to 1 1 month every year, tourists can ride horses and run on the grassland. Compared with the slightly yellow grassland here, the grassland below the altitude seen on the way down the mountain is very vibrant, full of green.