Spatter falling back to the ground (Photo: Tom Pfeiffer)
More on VolcanoDiscovery:
Photos from lava lakes in the world: Erta Ale, Nyiragongo, Hawaii, Vanuatu
Volcano Calendar 2015
: We're proud to present our new volcano calendar 2015: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past few years.
Introduction to Plate Tectonics
: The Earth's upper, rigid layer is broken into several plates which are in constant motion to one another. Most earthquakes and volcanoes occur as result of these plate boundaries.