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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.
Exploring the unknown We sometimes invite you to "test" new itineraries or destinations with us. Such trips are a reduced cost and require a higher degree of flexibility, but often offer a great deal of adventure.
Volcanoes & Earthquakes Look up active volcanoes and earthquakes worldwide on our web-app, featuring an interactive map you can embed on your website or use as stand-alone tool.