The powerful smoke from Mount Iwo and Kawayu Onsen

Mt. Iou near Kawayu Onsen in Hokkaido is called Atosanupuri (naked mountain) in the Ainu language. The smoke spewing out and the smell of sulfur filling the air are spectacular 😙 You can walk very close to the fumarole and see the yellow sulfur crystals. Kawayu Onsen is a super acidic spring containing this sulfur, one of the few volcanic springs in Japan ♨️ It's a skin-beautifying spring that also dissolves dead skin cells 👍 Please stop by 😊 #Breathtaking view