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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.
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Ol Doinyo Lengai volcano (Tanzania), activity update: new activity at Western crater rim (?)
Thomas, our correspondant in Arusha climbed Lengai last week and reports indirect signs of activity near the western rim of the crater, at the place where lava overflowed in the March 2006 eruption.
this is his report:
"Hi Tom, Just back from Lengai late last night. It was very cloudy up there…couldn’t see anything. Looks to me like a lot of activity has happened ently. The central crater is growing, and there looks to be lots of recent flow over the western rim where the big eruption spilled in March ’06. The largest hornito on the eastern edge of the central crater is collapsing into the crater. It was too cloudy to get too close, and crevasses in the surface around the central crater looked too daunting to get near. On the very western rim near the place where the lava is spilling over the edge is a new cone. I could hear the lava swishing around inside but couldn’t get close enough to look inside. We sat down on the place where the lava had obviously just flowed a short time ago, and larger rocks on the surface were too hot to touch."
-> Lengai volcano news
ven., 16 mars 2007, 16:39
lun., 13 nov. 2006, 15:20
We gladly announce two new study&walking tours we can offer you in Italy: one to the Bay of Naples from 8-15 April and a two-weeks tour of the Eolian Islands from 6-18 May 2007. Both tours will be guided by our Italian geologist Marta who is a true insider in both areas. ... lire toutes
sam., 29 juil. 2006, 23:17
A set of photos
from our recent expediton to Nyiragongo volcano has been posted. The next tour to see this unique volcano and the endangered mountain gorilllas of the Virunga volcanic chain is now set to 21-28 Jan. 2007. Details on this page
. ... lire toutes
lun., 17 avril 2006, 20:09
Because of the recent interesting volcanic activity at Merapi and Semeru volcano on Java, we point to two tours with open spaces for last-minute individual bookings: ... lire toutes
ven., 10 mars 2006, 22:26
Due to lack of participants, we decided to cancel the tour to North Sulawesi and postpone it to 2007. As an interesting alternative, we can offer a special trekking tour in Java and Bali from 5-20 August instead. There are two open spaces available. ... lire toutes
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Volcanoes & Earthquakes
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: In the afternoon of 17 Oct, a particularly violent explosion occurred at Anak Krakatau, blasting away a portion of the southern crater rim. A similar event might have been the final trigger for the catastrophic landslide that let the cone collapse and cause a devastating tsunami on 22 Dec 2018.
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