Volcano Calendar 2020: We're proud to present our 2020 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past two years.
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.
Dukono is a remote volcano on the island of Halmahera (Indonesia). There is not much information available due to its remote position, but Dukono is one of the world's most active volcanoes and has been in persistent activity since 1933.
Eruption from Dukono volcano on 21 Dec 2011 (photo: Andi / VolcanoDiscovery Indonesia)
The remote Dukono volcano in Halmahera Island continues to produce ash explosions with plumes rising up to 1 km above the crater. Eruptions are following each other in intervals of 5-15 minutes and there are frequent small tremors.
Volcano Trekking: A physically active tour to visit and climb some of Indonesia's most active and famous volcanoes: Papandayan and Galunggung in West Java, Merapi in Central Java, Kelud, Semeru, Bromo, the Tengger caldera, and Ijen in East Java.
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.
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