National Speleological Society

The National Speleological Society (NSS) is a non-profit organization in the United States dedicated to the study, exploration, and conservation of caves and karst ecosystems. Founded in 1941, it supports research and promotes responsible caving practices among its members and the public. The NSS offers resources, educational programs, and advocacy for cave preservation. Members participate in cave exploration, conservation efforts, and community outreach, fostering appreciation for underground environments. The society aims to enhance knowledge and ensure the protection of caves for future generations.