Our team

Updated: Jun 25, 2022 05:29 GMT - Refresh
Our team is based in Europe, Indonesia and Hawaii and includes members of the scientific community associated with geological associations such as the IAVCEI (International Association of Volcanology and Chemistry of the Earth's Interior), GSA (Geological Society of America), EAG (European Association of Geochemistry) and EGU (European Geophysical Society). We work closely with international scientists from volcanological institutes and observatories all over the world. Our services have been called upon by groups, individuals and media such as National Geographic, Discovery Channel, the BBC, CNN and Geo. As knowledgeable professionals we can offer you safe and unique tours in volcanic environments.

Tom Pfeiffer

Tom Pfeiffer
Tom Pfeiffer
German volcanologist Dr. Tom Pfeiffer, founder and general manager of VolcanoDiscovery, is passionate about volcanoes ever since he first saw an eruption on Mt. Etna. He has been guiding / organizing tours since 1997 and he founded VolcanoDiscovery back in 2004.
Tom obtained his PhD degree about the Santorini volcano and has worked at the volcano observatories of Hawaii and Vesuvius volcano. Besides being the main organizer of all our VolcanoAdventures itineraries he personally guides many of the European tours as well as the occasional volcano expeditions which are offered when an important eruption occurs.
During his travels, he found one his strongest passion in photography and the sharing of his knowledge and the living adventures outside the scientific community. His photographs and a large number of articles about volcanoes have been published in newspapers and magazines such as National Geographic, Scientific American (April 2003 issue about Etna), and others. Other activities include the assistance of documentary film productions about Santorini (“The myth of the lost city of Atlantis”, "Mystery Hunters", both on Discovery Channel) and Stromboli (“Quarks and co: Vulkane” recently aired by the German television channel WDR), and the ongoing series "Volcanic Odysseys" by Canadian filmmaker Michael Dalton.

Tom speaks English, Danish and Italian fluently (besides German, of course) and Greek and French with some Spanish quite well. He has spent a total of about 2 years in Italy (Rome, Sicily, Naples Volcano Observatory), a year on Santorini in Greece, as well as worked for 4 months at the Hawaiian Volcano Observatory, lived in Denmark for 7 years before moving to Athens in 2004.

Tobias Schorr

Tobias Schorr with a turtle on Lesbos
German photographer Tobias Schorr has been a passionate hobby geologist, mineral collector and fan of Greece since his childhood. In 2005, together with Tom, he co-founded the previous tour company of VolcanoDiscovery, which was split up into two new companies in 2015, to better accommodate the different focus of the growing variety of tours offered.
For many years, Tobias has been running www.methana.com - an extensive website dedicated to the Greek volcanic areas, in particular his second home Methana with a myriad of information and pictures about nature, history and culture of this hidden gem of Greece. He offers a wide range of natural-history and photography interest tours in Europe and beyond: Nature Discovery Tours.

Andi Rosadi

Andi on Slamet volcano in March 2014
Adi Susanto Rosadi ("Andi") from Yogyakarta, Indonesia, is our principal expedition organizer and famous as volcano tour guide in Indonesia. He's been traveling around the country's many active volcanoes since he was a teenager and knows them better than anyone else, and maintains close contacts with volcanologists.
Andi is also Chairman of the Central Board of Special Interest Tour Guide Association of Indonesia (ITGA), National Trainer of Volcanological and Geo-tourism Tour Guides in Indonesia, Member of Indonesian Geologist Association (IAGI ) NPA 6339, and also Member of Volcanological Society e.V. based in Germany.

Enku Mulugeta

Enku at a the 2005 Dabbahu fisure eruption site (image: Anastasaia G, January 2018)
The organiser and main guide of all our Danakil volcano expeditions in Ethiopia is Enku Mulugeta. After obtaining a Diploma in Travel Organising and completing his BSc in Geology at the University of Addis Ababa, he spend 22 years traveling through Ethiopia whilst working both as free-lance travel guide and a contracted mining geologist for different oil and gold mining companies. Since 2006 he specialised in geological travel guidance for the Danakil depression and hence has lots of experience and competence in organizing expeditions to Erta Ale and Dallol. He likes to share his vast knowledge on the geology of the Danakil but will also gladly answer any questions you might have regarding Ethiopia´s fauna and flora, culture, history, food or traditions!

Yashmin Chebli

Yashmin Chebli au bord du lac de lave du Kilauea, Hawaii
French volcanologist Yashmin Chebli is convincing when he says that he has always been fascinated by the raw power of nature and the beauty of the universe. This passion led him to study volcanoes at university and brought him to Peru and Italy. The fact that he likes to share this passion and is skilled in organizing and communicating allowed him to start a parallel career as expedition organizer to volcanoes on Hawaii, Indonesia, Vanuatu and elsewhere. He has 15 years of experience of guiding groups and individuals around new adventurous destinations all over the world. His talent and enthusiasm in what he's doing is second to none! Yashmin is largely in charge of our French section and creating tours aimed towards French-speaking clients.

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