» The Virtual Cave
A wide-ranging introduction to the geology of caves. Organised by geological feature with pictures and clickable virtual maps. http://www.goodearthgraphics.com/virtcave/
Sites:
» Bill Storage - Speleology
Photographs and articles dealing with speleology and cave exploration.
http://www.bstorage.com/speleo/
» California Underground Online Exhibits
An overview of the formation of caves, cave conservation, photography and wildlife together with local educational resources. Diagrams, pictures and slide shows.
http://www.museumca.org/caves/onli_realm.html
» Cavechat.org
NSS discussion forum for US cavers including sections for cave diving, news, conservation, equipment, photography, rescue and surveying.
http://forums.caves.org/
» Caving From Spadout
Articles on the terminology, techniques and gear used for caving. Discussion boards, editable information, feedback and links.
http://www.spadout.com/wiki/index.php/Caving
» The Caving Pages
An introduction to caving, cave types and conservation together with links to many caves and organisations around the world.
http://www.cavesource.com
» U.S. Cavers Forum
Discussion forums including caving, the NSS, the study of speleology, cave conservation & management, bats and gear.
http://nssmembersforum.proboards28.com/
» World Cave Database
A list of long and deep caves from all around the world. Listed by depth, length and country.
http://www-sop.inria.fr/agos-sophia/sis/DB/database.html
