| Conservation Organizations | Educational | Acknowledgement |
American Cave Conservation Association
Appalachian Cave Conservancy
Bat Conservation International
Butler Cave Conservation Society
Cave Conservancy of the Virginias
Cave Research Foundation
Center for Cave and Karst Studies
Great Saltpetre Cave Preserve
Hoffman Environmental Research Institute
Indiana Karst Conservancy
Karst Conservancy of Illinois
Karst Waters Institute
Kona Land Trust
Michigan Karst Conservancy
Mid-Atlantic Karst Conservancy
Missouri Caves and Karst Conservancy
National Speleological Society
National Speleological Society Cave Conservation Section
National Speleological Society Conservancies Committee
The Nature Conservancy
The Nature Conservancy of Hawai`i
Northeastern Cave Conservancy
Pennsylvania Cave Conservancy
Southeastern Cave Conservancy
Texas Cave Conservancy
Texas Cave Management Association
West Virginia Cave Conservancy
Western Cave Conservancy
Long and Deep Caves List
The Virtual Lava Tube
Raw Sewage and Solid Waste Dumps in Lava Tube Caves of Hawaii Island
What's Wrong with Hilo Bay?
Underground Streams ... of Waste
Current Status of the Ewa Karst, Honolulu County, Hawaii
Testing the Tubes - Hawai'i lava tubes may be home to a cure for cancer.
Development and Morphology of Kazumura Cave, Hawaii
Hawaii Cave Protection Law
Hawiian Islands Biospeleology
History and Status of the Moiliili Karst, Hawaii,
Tubular Stalactites and Other Related Segregations
Hawaii Lava Tube Caves, United States
What are the Effects of Golf Course Pesticides on Endangered, Cave Dwelling Arthropods?
Rare cave spiders on Kauai get protection plan
Good Earth Graphics - who let us use so many of their photographs
Wes Bogner - who designed our wonderful petroglyph man.
Speleobooks - Who have supported the Conservancy in so many ways!