Toyako Onsen & Sairo Observatory

📍Hokkaido Toyako Onsen and Sairo Observatory, which I visited during my trip to Sapporo ✔️There is a 100th anniversary monument at Toyako Onsen, and you can see the four islands created by volcanic activity up close, and you can also look down on the four islands from Sairo Observatory. ✔️It is said that it erupted four times in the 20th century, but there were casualties up to the third time, and the fourth time, a prediction system was put into operation, so there were no casualties at all. #Overseas travel