Additional
Information: This category includes sites of clubs, local chapters, or grottos, organizations and associations focused on cave-related activities.
Icelandic Speleological Society Icelandic Speleological Society: Founded in 1989 for exploration, surveying, conservation and fellowship. Publishes irregular bulletins and newsletters. Includes photos and contacts. [Icelandic and English]. (Europe) http://www.speleo.is/
Groupe Spéléologique Luxembourgeois (G.S.L.) Groupe Spéléologique Luxembourgeois (G.S.L.): Member of UIS and FSCE. Offers trips to Müllerthal area. Includes photos and contact information. (Europe) http://www.speleo.lu/
Czech Speleological Society Czech Speleological Society: Founded in 1978. Dedicated to exploration and scientific research and features international conferences, workshops and expeditions. Includes contact information. [Czech and English]. (Europe) http://www.speleo.cz/index.php?lang=en
Balkan Speleological Union Balkan Speleological Union: Aiding cooperation amongst caving organisations within the Balkan countries. Articles, events, news, club information and contacts. (Europe) http://www.balkan-speleo.org
Speleo Nederland Speleo Nederland: Includes magazine summaries, photos and contacts. [Dutch with some pages in English]. (Europe) http://www.speleo.nl/