Tom Pfeiffer is looking for the rare and deep blue Hauyn crystals (Photo: Tobias Schorr)
Plus sur VolcanoDiscovery:
Active volcanoes map
: Check which volcanoes are currently active (erupting). Our daily updated maps give a quick overview.
Popocatépetl Volcano Special
: The activity of Mexico's most active and largest volcano has been picking up gradually during the past months. If you like to join a small group of volcano enthusiasts, join us, stay 5 nights near the volcano and move around for extended day- and night-time observation.
Volcanoes & Earthquakes
: Upgrade the Volcanoes & Earthquakes app!
Once installed for a tiny one-time cost, it unlocks additional features, removes ads in the free version of the app.