The Pearl Volcano is actually the name of the volcanic group around Lake Toya, and it also means that there is Pearl Mountain. As the most ancient volcano nearby, the Pearl Volcano still maintains activity for a long time, and the activity often has major results. Of course, it refers to the volcanic group. Added, such as Meiji Xinshan, Yu and Xinshan, There is Zhuxin Mountain or something, compared to the frequent activities of the smoke serious brother, there is Zhushan advantage is that the view can be boarded, see the rock smoke or something, but in general, come here or see Lake Toya.