Mount Asu, located in Kyushu, Japan, is an active volcano with the largest crater in the world. In the largest crater, there are more than 10 craters, so it is also called compound volcano and forms a central crater group. Among them, Gaoyue, Genziyue, Ebo Shiyue, Zhongyue and Chengdaoyue are the most famous, and they are also called the Five Mountains of Asu. 1592m. 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. Asu Mountain, which spans Kumamoto Prefecture and Oita Prefecture, Japan, has been designated as Japan's Asu Mountain National Park, and its scope includes an area with a perimeter of 128 km.
There are many hot springs inside and outside Japan's Asu National Park, such as Blowing Fish, Hell, Asu and Tang Zhigu. Among them, Asunemu Hot Spring has more than 100 springs, which is the largest hot spring town in Asu.
/kloc-The 0/506m peak is filled with the smell of sulfur. Here, you can enjoy the spectacular view of the crater, which is about 1 km long from north to south, about 400 meters wide from east to west and 4 kilometers in diameter.
About 50,000 years ago, after the eruption of the Asu volcano group, volcanic lava covered almost the whole area. After years of erosion and erosion, the largest volcanic terrain in the world has been formed.
In Asu Mountain, among the numerous layered volcanoes and volcanic slag piles, only the volcanic activity of Nakaprison has a historical record: the volcanic eruption of Nakaprison in 553 AD is the earliest written record of the eruption of Asu volcano in Japan. Since then, the * * * volcano in the prison has erupted *** 167 times. Today, the Sino-Canadian crater is 600 meters in diameter and 130 meters in depth. The temperature of boiling lava is as high as 1000 degrees Celsius. Nothing grows around the crater, which is in sharp contrast with the lush green of the surrounding plateau.