Home > HOKKAIDO 北海道 > Teshikaga 弟子屈町 > Mt. Io 硫黄山
Sulphur mining ended altogether in Hokkaido in 1963.
Keywords: hokkaido teshikaga iozan mountain sulfur volcano

Sulphur mining ended altogether in Hokkaido in 1963.

ma323-2219810913d-012a.jpg io300-2219810913d-020a.jpg io303-2219810913d-024a.jpg io307-2219810913d-030a.jpg ku312-19810913d-032.jpg ku318-19810913c-010a.jpg ma303-RIMG0173a.jpg