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Départs garantis:
2-18 nov. 2019: Volcans et Épices - Mer des Moluques (Sulawesi, Indonésie)
17-21 nov. 2019: Spécial Volcan Krakatau - Le Krakatau, détroit de la Sonde
17-30 nov. 2019: Désert, sels et volcans - Désert de Danakil (Éthiopie)
9-17 mai 2020: Montagnes de Feu - du Stromboli à l'Etna - Eoliennes + Etna
11-29 août 2020: Kamchatka - Land of Colors - Kamchatka (Russia)
: Places libres / : Départ garanti / : Quelques places disponibles / : Groupe fermé
Diaporama

Photo de la journée

LundiMardiMercrediJeudiVendrediSamediDimanche
MonTueWedThuFriSatSun
27
Hirtstein (Saxonia, Germany), never erupted volcano (24 million year ago) (Photo: Heike und Livio)
121 Hits
28
Ashrich eruption Anak Krakatau Nov. 2018 (Photo: Axel Timm)
220 Hits
29
Glow from the active hornitos in the north crater at night. (Photo: Tom Pfeiffer)
1929 Hits
30
Smooth white rock surfaces (Photo: Tom Pfeiffer)
2388 Hits
31
In the lower part of the hills, a thick sequence of columnar jointed brown andesitic lavas is exposed, probably a shallow submarine intrusive or extrusive complex. (Photo: Tom Pfeiffer)
167 Hits
1 Jun
Une éruption vulcanienne tipique pendant la nuit (5 juillet 09) (Photo: Tom Pfeiffer)
3794 Hits
2
Lava fountain from the NW vent (Photo: Tom Pfeiffer)
1189 Hits
3
The stable fountain at the western margin of the lava lake (Photo: Tom Pfeiffer)
1097 Hits
4
Ghost town at Dallol, a spectacular hydrothermal field and former mining site in the Danakil (Photo: Tom Pfeiffer)
10217 Hits
5
In the volcano observatory of Semeru (Photo: Tom Pfeiffer)
1470 Hits
6
The sea entry is at least about 150 m wide, suggesting that the effusion rate must have been quite high. (Photo: Tom Pfeiffer)
381 Hits
7
The lava flow emerging from its tube. Caused by friction and the sudden contact with cold air, successive segments of crust form at the exit, resulting in a progressive downstream growth of the tube's roof. (Photo: Tom Pfeiffer)
3768 Hits
8
View onto Lake Natron seen from the summit of Lengai. (Photo: Tom Pfeiffer)
3307 Hits
9
Spring-time flowers and the caldera (Photo: Tom Pfeiffer)
3104 Hits
10
Group climbing Stromboli volcano in the evening (Photo: Tom Pfeiffer)
2302 Hits
11
A bright moon illuminates the sky behind the fireworks of Yasur volcano (Photo: Tom Pfeiffer)
2052 Hits
12
Dans le court repos de la nuit dans le désert, le rougeoiement de l’Erta Ale au nord donne une apparence prometteuse... (Photo: Tom Pfeiffer)
1965 Hits
13
Southeast crater  (Photo: Tom Pfeiffer)
1973 Hits
14
The volcanic ash layers covering the flat caldera floor, carved by erosion. (Photo: Tom Pfeiffer)
1924 Hits
15
Twilight lava fountain. (Photo: Tom Pfeiffer)
1854 Hits
16
Escaping hot gasses from the hot interior of the flow react with the lava and leave white deposits.  (Photo: Tom Pfeiffer)
1876 Hits
17
Sea reflection of activity from Anak Krakatau volcano (Sunda Strait, Indonesia) on December 2nd, 2018. (Photo: V. Tricou)
592 Hits
18
As pieces from the outer margin of the growing dome break off, they generate glowing avalanches. (Photo: Galih Jati)
507 Hits
19
Osorno stratovolcano, Chile (Photo: C.Utreras-DGEO)
364 Hits
20
Erupting Krakatau volcano on 31 Oct 2018 01:04 am. The glowing lights in the atmosphere are coming from fishing boats and the cities (especially the lighthouse) on the main land. (Photo: Axel Becker)
180 Hits
21
View of the northern caldera basin with a meadow of daisies in front. (c)
136 Hits
22
Strombolian eruption at Krakatau on 19 Nov 2018 evening (Photo: Tom Pfeiffer)
229 Hits
23
European green lizard, Lacerta viridis, during the VolcanoDiscovery tour on Lesbos island (Photo: Katharina)
384 Hits
24
Kawah Ijen in the early morning light (Photo: Tom Pfeiffer)
391 Hits
25
Gray layered tuffs which formed when the Balos cinder cone formed at sea level, generating violent steam explosions (surtseyan activity). (Photo: Tom Pfeiffer)
83 Hits
26
Le dome de lave du volcan Kelut, Java orientale (Photo: Tom Pfeiffer)
22814 Hits
27
Éruption strombolienne puissant de la cheminée active (23 mai 2008). (Photo: Tom Pfeiffer)
9612 Hits
28
The roughly hexagonal plates of salt crust on Lake Assale. (Photo: Tom Pfeiffer)
5969 Hits
29
Éclaboussures d'évacuation et le lac de lave. (Photo: Tom Pfeiffer)
3685 Hits
30
Eruption au Santiaguito (Photo: Tom Pfeiffer)
3174 Hits
 

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