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Walking & Study tours VolcanoDiscovery's signature tours for small groups: Discover volcanoes and volcanic areas from close with an expert in their field! These tours have a broad mix of activities and interests from photography, walking, study travel, nature & culture.
Volcanoes of Peru Our 12-days itinerary includes some of the most beautiful and interesting sights around Arequipa from "volcanic point of view": La Laguna de Salinas, El Misti, Ubinas, Picchu Picchu, Andagua Valley, Colca Canyon, and currently erupting Sabancaya volcano.
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.