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Guaranteed tours:
1-19 Sep 2019: Kamchatka - Land of Colors - Kamchatka (Russia)
3-18 Sep 2019: From Krakatau to Bali - Java (Indonesia)
21-28 Sep 2019: Pearl of the Aegean - Santorini - Santorini Island (Greece)
2-18 Nov 2019: Volcanoes and Spices - N-Sulawesi + Halmahera (Indonesia)
17-21 Nov 2019: Krakatau Volcano Special - Krakatau volcano (Indonesia)
17-30 Nov 2019: Desert, salt and volcanoes - Danakil desert (Ethiopia)
9-17 May 2020: From Stromboli to Etna - Eolian Islands + Etna volcano (Italy)
: spaces available / : guaranteed / : few spaces left / : booked out
Random pictures

Photo of the Day

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
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27
Hirtstein (Saxonia, Germany), never erupted volcano (24 million year ago) (Photo: Heike und Livio)
116 Hits
28
Ashrich eruption Anak Krakatau Nov. 2018 (Photo: Axel Timm)
214 Hits
29
Glow from the active hornitos in the north crater at night. (Photo: Tom Pfeiffer)
1889 Hits
30
Smooth white rock surfaces (Photo: Tom Pfeiffer)
2337 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)
157 Hits
1 Jun
Typical vulcanian explosion at night (5 July 09) (Photo: Tom Pfeiffer)
3765 Hits
2
Lava fountain from the NW vent (Photo: Tom Pfeiffer)
1158 Hits
3
The stable fountain at the western margin of the lava lake (Photo: Tom Pfeiffer)
1078 Hits
4
Ghost town at Dallol, a spectacular hydrothermal field and former mining site in the Danakil (Photo: Tom Pfeiffer)
10172 Hits
5
In the volcano observatory of Semeru (Photo: Tom Pfeiffer)
1435 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)
363 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)
3714 Hits
8
View onto Lake Natron seen from the summit of Lengai. (Photo: Tom Pfeiffer)
3279 Hits
9
Spring-time flowers and the caldera (Photo: Tom Pfeiffer)
3056 Hits
10
Group climbing Stromboli volcano in the evening (Photo: Tom Pfeiffer)
2254 Hits
11
A bright moon illuminates the sky behind the fireworks of Yasur volcano (Photo: Tom Pfeiffer)
2007 Hits
12
In the short night rest in the desert, the glow from Erta Ale to the north looks promising... (Photo: Tom Pfeiffer)
1941 Hits
13
Southeast crater  (Photo: Tom Pfeiffer)
1937 Hits
14
The volcanic ash layers covering the flat caldera floor, carved by erosion. (Photo: Tom Pfeiffer)
1907 Hits
15
Twilight lava fountain. (Photo: Tom Pfeiffer)
1836 Hits
16
Escaping hot gasses from the hot interior of the flow react with the lava and leave white deposits.  (Photo: Tom Pfeiffer)
1844 Hits
17
Sea reflection of activity from Anak Krakatau volcano (Sunda Strait, Indonesia) on December 2nd, 2018. (Photo: Vianney Tricou)
512 Hits
18
As pieces from the outer margin of the growing dome break off, they generate glowing avalanches. (Photo: Galih Jati)
459 Hits
19
Osorno stratovolcano, Chile (Photo: C.Utreras-DGEO)
300 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)
159 Hits
21
View of the northern caldera basin with a meadow of daisies in front. (c)
106 Hits
22
Strombolian eruption at Krakatau on 19 Nov 2018 evening (Photo: Tom Pfeiffer)
192 Hits
23
European green lizard, Lacerta viridis, during the VolcanoDiscovery tour on Lesbos island (Photo: Katharina)
365 Hits
24
Kawah Ijen in the early morning light (Photo: Tom Pfeiffer)
381 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)
72 Hits
26
Kelud's lava dome (Photo: Tom Pfeiffer)
22790 Hits
27
Powerful strombolian eruption from the active vent (May 23, 2008). (Photo: Tom Pfeiffer)
9562 Hits
28
The roughly hexagonal plates of salt crust on Lake Assale. (Photo: Tom Pfeiffer)
5931 Hits
29
Spattering vent and the lava lake. (Photo: Tom Pfeiffer)
3660 Hits
30
Ash eruption at Santiaguito lava dome (Photo: Tom Pfeiffer)
3141 Hits
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