The 1933 eruption of Kharimkotan had destroyed the former summit cone of the volcano. (Photo: Tom Pfeiffer)
More on VolcanoDiscovery
Kuril Islands expedition
: The Kuril islands form one of the most active volcanic chains in the world, but are very difficult to access. From time to time, we organize expeditions to some of these remote and still unspoiled islands. Adventure guaranteed!
Divergent plate boundaries in oceans
: Two ocean plates move apart from each other. Hot upwelling mantle material forms magmas that continuously produce new oceanic crust. An ocean widens.
Tours to active volcanoes
: Watching a volcanic eruption is one of the most impressive natural displays. We have a wide selection of tours to active volcanoes worldwide at different activity and difficulty levels.
Pearl of the Aegean
: Santorini is one of the most beautiful islands in the world. Discover its fascinating natural and cultural history on a relaxed walking study tour with us.