owakudani the great boiling valley. hakone area. kanagawa prefecture. sulphur vents. honshu. japan

active aerial asia backdrop background beautiful beauty bird boiling brimstone coarse down downward downwards evaporation eye fumes great hakone honshu japan japanese kanagawa landscape look mount mountain nippon oriental owakudani ropeway rough scenery scenic slope steam structure sulphur swirl terrace texture tourism travel valley vapor vents view volcanic volcano yellow