Adventure_Alternative:
Koryakskaya Sopka
Adventure_Alternative:
Lava flow near Gorely (Burnt-Down) Volcano 2
Adventure_Alternative:
Malachite grotto at Geyzernaya (Gazer) River
Adventure_Alternative:
Ostry (Sharp) Tolbachek Volcano
Adventure_Alternative:
Acting fumarole in Geyzernaya (Gazer) River
Adventure_Alternative:
Kamchatka meadows
Adventure_Alternative:
Karamsky Volcano eruption