Photo of the Week (Week 21: Mon 18 May - Sun 24 May, 2015):View Calendar↑
Nevado del Ruiz, Colombia at Sunrise. October, 2012 (Photo: volcanomike)
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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.
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Recent volcano satellite images
: Browse quickly through the latest satellite imagery from volcanoes all over the world in order to spot ash clouds and hot spots.