Papaver at a quarry at the Laacher Lake region (Photo: Tobias Schorr)
Plus sur VolcanoDiscovery:
Volcano & eruption special tours
: Tours dedicated to usually a single volcano currently in eruption. These trip, sometimes offered only last-minute through our newsletter, are among the most adventurous and most popular in our program.
Volcanoes & Earthquakes
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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.