Home > HOKKAIDO 北海道 > Teshikaga 弟子屈町 > Mt. Io 硫黄山
Mt. Io, meaning "Sulphur Mountain," is a lava dome spewing steam and sulphur gases. Tourists can walk and easily see the sulphur and steam vents. 
Keywords: hokkaido teshikaga iozan mountain sulfur volcano

Mt. Io, meaning "Sulphur Mountain," is a lava dome spewing steam and sulphur gases. Tourists can walk and easily see the sulphur and steam vents.

io303-2219810913d-024a.jpg io306-2219810913d-029a.jpg io311-2219810913d-031a.jpg io300-2219810913d-020a.jpg io301-2219810913d-021a.jpg io304-2219810913d-023a.jpg io307-2219810913d-030a.jpg