Unzen, Nagasaki – Unzen Jigoku area (雲仙地獄 – "Unzen Hell") 2021 Apr. 10

Some more footage from Unzen Jigoku (雲仙地獄), “Unzen Hell” in English, which is an area full of natural sulfuric hot springs & fumaroles in Unzen, Nagasaki, Japan.