The National Speleological Society (NSS) is a non-profit organization committed to the examination, preservation, investigation, and understanding of caves. The society focuses on various aspects such as cave exploration, conservation, scientific study, and the dissemination of knowledge related to caves. It operates as a resource for individuals and groups interested in caving, providing information on cave safety, accidents, and best practices. The NSS also maintains a library with a catalog of publications covering topics like paleontology, cave rescue, and
