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Volcano Calendar 2019
Volcano Calendar 2019: We're proud to present our 2019 volcano calendar: 13 different and attractive images of volcanoes, volcanic landscapes and phenomena taken during volcano tours over the past few years.
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VolcanoAdventures: Depuis 2005, VolcanoDiscovery propose des voyages en petits groupes, des randonnées et du trekking, ainsi que des expéditions pour voir des volcans actuellement en activité, des voyages photographiques dans de nombreuses régions d’activité volcanique à travers le monde.
Volcano Adventure Guide
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.
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Diaporama

Expédition à l'Erta Ale fév 2008 - fontaines de lave

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A small fountain starts by disrupting the crust along a weak rift on the thin crust of the lava lake. (Photo: Tom Pfeiffer)
A small fountain starts by disrupting the crust along a weak rift on the thin crust of the lava lake... [info]
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ertaale_e36925.jpg (Photo: Tom Pfeiffer)
ertaale_e36925.jpg (Photo: Tom Pfeiffer) [info]
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ertaale_e36946.jpg (Photo: Tom Pfeiffer)
ertaale_e36946.jpg (Photo: Tom Pfeiffer) [info]
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ertaale_e36949.jpg (Photo: Tom Pfeiffer)
ertaale_e36949.jpg (Photo: Tom Pfeiffer) [info]
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Gas escaping at the fountains creates large bubbles, several meters in diameter. The expanding gas tears the liquid magma into fragments and thin threads, called Pele's hair. (Photo: Tom Pfeiffer)
Gas escaping at the fountains creates large bubbles, several meters in diameter. The expanding gas t... [info]
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Crop of the image before. Pele's hair is seen forming at the expanding bubble on top and some is already floating in the hot gas (upper right). (Photo: Tom Pfeiffer)
Crop of the image before. Pele's hair is seen forming at the expanding bubble on top and some is alr... [info]
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The fountaining activity at the lava lake produces thin glass threads, called Pele's Hair, that drift out of the crater. (Photo: Tom Pfeiffer)
The fountaining activity at the lava lake produces thin glass threads, called Pele's Hair, that drif... [info]
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Pele's hair and gas drifting out of the crater along with the changing wind. (Photo: Tom Pfeiffer)
Pele's hair and gas drifting out of the crater along with the changing wind. (Photo: Tom Pfeiffer) [info]
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ertaale_d21612.jpg (Photo: Tom Pfeiffer)
ertaale_d21612.jpg (Photo: Tom Pfeiffer) [info]
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ertaale_e36951.jpg (Photo: Tom Pfeiffer)
ertaale_e36951.jpg (Photo: Tom Pfeiffer) [info]
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ertaale_e36954.jpg (Photo: Tom Pfeiffer)
ertaale_e36954.jpg (Photo: Tom Pfeiffer) [info]
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ertaale_e36967.jpg (Photo: Tom Pfeiffer)
ertaale_e36967.jpg (Photo: Tom Pfeiffer) [info]
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ertaale_e36968.jpg (Photo: Tom Pfeiffer)
ertaale_e36968.jpg (Photo: Tom Pfeiffer) [info]
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Lava fountain - note Pele's hair forming. (Photo: Tom Pfeiffer)
Lava fountain - note Pele's hair forming. (Photo: Tom Pfeiffer) [info]
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Enlarged section of previous image, better showing Pele's hair. (Photo: Tom Pfeiffer)
Enlarged section of previous image, better showing Pele's hair. (Photo: Tom Pfeiffer) [info]
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ertaale_d21637.jpg (Photo: Tom Pfeiffer)
ertaale_d21637.jpg (Photo: Tom Pfeiffer) [info]
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Plus sur VolcanoDiscovery:

Italy
Photos from Italy: Italy - the cradle of volcanology. Browse through various photo galleries mainly from its numerous volcanic areas - from Naples to Etna and the Eolian Islands and more.
Colima
Colima volcano photos: This beautiful stratovolcano in western Mexico is one of the most active volcanoes on the American continents. It is known for its often spectacular explosions and sometimes glowing avalanches.
California earthquakes
Latest quakes in CA, USA: Complete list and interactive map of current earthquakes in California.
Sea-Floor spreading
Divergent plate boundaries in oceans: Two ocean plates move apart from each other. Hot upwelling mantle material forms magmas that continuously produce new oceanic crust. An ocean widens.

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