Beerenberg Volcano - Jan Mayen - Pictures of the northernmost active volcano on earth under its ice shield during a french scientific survey of the Beerenberg volcano.
CIA - The World Factbook: Jan Mayen - Features map and brief descriptions of the geography, people, government, economy, communications, transportation, military and transnational issues.
Geomagnetic data - Geomagnetic data from the Auroral Observatory (Nordlysobservatoriet) Faculty of Science, University of Tromsø, Norway
Jan Mayen - A personal collection of photographs of people, buildings, and natural features. (In English and Norwegian)
Lorsta Bø Norway - Information on the navigation system Loran-C, the broadcast stystem Eurofix, and the Norwegian stations, including the one on Jan-Mayen.