The Volcano Adventure Guide: Excellent information and background for anyone wishing to visit active volcanoes safely and enjoyably. The book presents guidelines to visiting 42 different volcanoes around the world.
Numazawa volcano has a small 1.5 x 2 km wide caldera which formed during a major eruption about 4600 years BP, producing large quantities of dacitic-to-rhyolitic pumice fall and flow deposits. The caldera is filled by a lake.
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.
Volcanic crisis at Sakurajima - updates: A strong earthquake swarm and increased inflation were detected in August 2015 and triggered authorities to raise the alert level, as volcanologists think that a larger eruption could follow. News and updates on the events can be found on this page.
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