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.
Ol Doinyo Lengai, a symmetrical, steep classical stratovolcano rises majestically about 2000m from the East Africal Rift Valley depression to a summit elevation of 2890 m. To the Maassai people, it is home of God, which is also the meaning of the name. Ol Doinyo Lengai is the onl... [more]
Igneous or magmatic rocks: The most primitive rock type forms when magma (molten rock) solidifies - either inside the earth (plutonic rocks) or during volcanic eruptions (volcanic rocks). A short overview.
One of the world's most famous volcanoes looming over the City of Naples
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