mountain landscape at paramushir island, kuril islands, russia. the yurievskie hot springs

activity adventure cliff climbing clouds coast crag crater east ebeko eruption explosion fog fumarole fumarolic gas geology hiking hot island kuril kurile kurily landscape mountain mountains nature outdoor paramushir peak russia russian scenery seismic severokurilsk smoke springs sulfur summer thermal travel traveller trekking volcanic volcano yurievskie stream stoune rock islands russia