Biospeleology 17
Cave Diving 41
Cave Photography 17
Cave Rescue 28
Cave Surveying 17
Directories 15
Equipment Manufacturers 14
Organizations 335
Personal Pages 47
Publications 10
Shopping 34
Show Caves 142
Tours and Training 11
Weil's Disease 12
| | Bats - Wildlife, Outdoors, Recreation 63
Caves and Karst - Geomorphology, Geology, Earth Sciences, Science 33
 The Virtual CaveThe Virtual Cave
 
A wide-ranging introduction to the geology of caves. Organised by geological feature with pictures and clickable virtual maps.
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Bill Storage - SpeleologyBill Storage - Speleology
 Photographs and articles dealing with speleology and cave exploration.
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California Underground Online ExhibitsCalifornia 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.
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Cavechat.orgCavechat.org
 NSS discussion forum for US cavers including sections for cave diving, news, conservation, equipment, photography, rescue and surveying.
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Caving From SpadoutCaving From Spadout
 Articles on the terminology, techniques and gear used for caving. Discussion boards, editable information, feedback and links.
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UIS International Speleo CalendarUIS International Speleo Calendar
 Events around the world.
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U.S. Cavers ForumU.S. Cavers Forum
 Discussion forums including caving, the NSS, the study of speleology, cave conservation and management, bats and gear.
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World Cave DatabaseWorld Cave Database
 A list of long and deep caves from all around the world. Listed by depth, length and country.
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