An informal group of artists, based in the UK, with a particular interest in caves and speleology.

Based in the Yorkshire Dales, UK and founded in 1946. Includes membership details, a meeting schedule, a roster of officers, archives, resource links, and contact information.

Based in London. Offers weekend trips in the UK, training sessions, and expeditions to France and Slovenia. Includes trip reports, meeting schedule and contact information.

Offers monthly meetings. Includes descriptions and photos of trips, and contact information.

Based in Pen-y-bont in the Brecon Beacons. Includes trip and project reports, conservation issues, newsletter, contacts and accommodation booking.

OUCC active mainly in South Wales, Yorkshire and the Mendips, in the UK. Includes archives from expeditions to the Picos de Europa and elsewhere.

Based in Mendip. Dedicated to exploration, conservation and research. Includes events calendar, dig log, catalog of publications, membership and contact information.

Located in Lancaster. Features meets list, newsletter, project reports, library catalog, Ease Fill guide, membership requirements and contact information.

CCCC Contact information, meet list and photos for climbing, caving, hill-walking and mountaineering.

Special interest group of the BCRA. Encourages development and use of communication and offers field meetings. Publishes quarterly journal. Includes contact information.