maly semyachik is a stratovolcano with acidic crater lake. kronotsky nature reserve on kamchatka peninsula.

aerophotography bear beautiful beauty beautyful calm colorful expedition expensive explode explosion far flowing fog forest fountain gas geology geothermal geyser heat helicopter kamchatka kronotskaya kronotsky land landscape lava mountain mud national nature park peninsula reserve river rock russia sources stone top tourism trails travel tree volcano wildlife yellow