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.
Calabozos volcano in central Chile is a complex containing a large 26x14 km wide caldera, Cerro del Medio volcano at the south of the caldera, and 4 cinder cones of Descabezado Chico on the western caldera rim. The caldera was formed by repeated massive (super-volcano) eruptions 800,000, 300,000 and 150,000 years ago, each of which deposited hundreds of cubic kilometer of ash flows.
Volcano Tours on Hawai'i: The Hawaiian Islands are not only home to the most active volcanoes in the world, Kilauea and Mauna Loa on the Big Island, but also boast a unique natural environment. Born by volcanic activity of a very active hot spot in the middle of the Pacific Plate, they are a showcase of natural history.
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