beautiful summer view of viluchinsky pass

alpine blue caldera climbing cloud cone crater day ecology ecosystem expedition forest geography greenery hiking kamchatka landscape lava magma mountain mountainlandscape nature nobody outdoor panorama panoramiclandscape pass peak picturesque plant relief rock russia scenic season seasonal stone summer sunny travel valley view viliuchinsky viluchinsky vilyuchinsky viyuchinskyvolcano volcanic volcaniclandscape volcanicrock volcanology