panorama of famous geothermal hot springs, called umi jigoku, engl. sea hell, in beppu, oita prefecture, japan, asia

activity aqua bath blue boiling boulders bubble cooking culture destination domestic dust fog geological geology geyser heat hell hot hotspot kyushu lake landmark landscape local location looking mineral natural nature place pond pool rocks scene scenery scenic sightseeing smoke spring steam stone thermal tourist travel tree trip typical volcanic water