Volcano Calendar 2018: We're proud to present our 2018 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past few 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.
Pululagua volcano is a low forested stratovolcano cut by a caldera. It is located immediately north of the equator, 15 km north of the capital Quito. The caldera is 5 km wide and irregularly shaped and covers an area of 19 km2.
The caldera formed about 2450 year ago after a series of violent explosive eruptions. It is partially filled by post-caldera dacite lava domes, which rise to up to 480 m above the caldera floor, and is breached to the west along the Rio Blanco valley. There are several older lava domes on the eastern, SE and southern flank of the volcano as well.
There is no historic activity, but radiocarbon-dated tephra layers witness frequent explosive eruptions in the past thousands of years. The latest known eruption occurred from vents near the lava domes in the caldera about 1670 years ago. It produced lava flows and pyroclastic flows.
Raung volcano photos: One of the largest and most active volcanoes in East Java, rarely-visited and relatively unknown Raung became (in)famous during its recent eruption in 2015 when its frequent ash plumes forced the repeated closure of Bali's airport.
Photos from Vanuatu: A fascinating archipelago with very active volcanoes, tropical islands and very friendly and hospital people who still live their original Melanesian culture. Browse through our vast collection of photos.
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