World Cave Database
A list of long and deep caves from all around the world.

Closed and Limited Access Caves of TAG
Information about closed and limited access caves in Tennessee, Alabama, and Georgia, USA

Bone-Norman Cave System
Photographs of and information about this system in West Virginia.

The Belgian Cave Guide
Details of 25 classic caving trips in Belgium.

Bougoumez 2001
Details of the Imperial College Caving Club expedition to the Bougoumez Valley, High Atlas Mountains, Morocco

Underwater Caves of Hungary
Information and pictures of a number of caves in Hungary.

SUSS Digging Projects
Information on the current digs being undertaken by Sheffield University Speleological Society, UK.

Caving Routes in the Yorkshire Dales
This site describes some of the better routes through some of the more complex caves in the Yorkshire Dales, UK and is intended for the guidance of experienced cavers.

North American Cave Protection Acts or Laws
An index of acts relating to cave conservation from Caving Canada.

Inside Chiquibul
Interactive tour of Chiquibul, Central America by National Geographic photographer Stephen Alvarez.

BUSS Expedition Website
Information about caving expeditions by BUSS. Includes sections on Slovenia, Pierre Saint-Martin and the UK.

Caves in Trieste
Information on the Trieste caving region spanning Italy, Slovenia and Croatia.

Lechuguilla Photo Map
Detailed survey of Lechuguilla Cave, New Mexico, USA with linked photos and 3D animation.

NSS Geo2 Committee On Long And Deep Caves
Lists of the world's and USA'a longest and deepest caves and lava tubes.

Caving In Jamaica
An extensive to the caves of Jamaica. Geography, geology, photos, descriptions and a downloadable caves database.

The Cave Database
A comprehensive UK cave database that allows the addition, updating and searching of caves and cave details.

Galician No-Karstic and Pseudokarstic Caves
Descriptions, classification, and photos of caves, speleothemes, concretions, root forms and root stalagmites, and underground archaeological features in Galicia, Spain.

The Scott's Gulf Virtual Tour
Descriptions and images of speleological sites in this area of White County, Tennessee, USA.

Caves, Cavers and Caving in Sweden
Information about caves and caving areas across Sweden.

Matienzo Caves
Expedition and location reports from Lancaster Caving Club

Scott Hollow Cave
Includes discovery of the cave, access and guided trips, geology and hydrology, photos and contact information. Located in Greenbrier Valley, in Monroe County, West Virginia.

Ogof Ffynnon Ddu
Features virtual tour of the OFD system located in the Upper Swansea Valley in South Wales. Includes a brief history, hints and tips, photos and information about the local club.

Cave-exploration.com
An alliance of experienced cavers and cave divers dedicated to exploring and documenting caves in the Yucatan. Gallery, papers, training, safety, equipment guides, projects and cave formations.

Nenthead Mines Exploration
Mine exploration around Nenthead, Cumbria. Advice, contacts, equipment, glossary and trip details.

Nutty Putty Cave
Information on Nutty Putty Cave in Utah. Includes news, a suggested equipment list, driving directions, a map of the interior and photographs.

CavesR4All
Information and advice on caving and how to do it safely and sensibly. Advice, cave descriptions, photos and datefy information.