Degassing often takes place at the margins of the lava pond. (Photo: Tom Pfeiffer)
More on VolcanoDiscovery:
Photos from volcanoes all over the world, taken during our expeditions.
Earthquakes near Volcanoes
: Our world-wide map continuously detects shallow earthquakes near volcanoes. These could be early signs of unrest and often precede eruptions.
: Witnessing a volcanic eruption from close is an unforgettable experience. We offer a wide variety of tours and expeditions to active volcanoes worldwide.
Merapi volcano photos
: One of the most active and most dangerous volcanoes of Indonesia: Merapi meaning "the one who makes fire", is a feared but also venerated holy mountain looming over the city of Yogyakarta, capital of Central Java.