In his 35 years of caving
, Swedlund visited 56 caves, including national parks, tourist caved and wild caves.
organizations have few resources to invest in land banks or cave restorations--and even less political clout to enact cave protection ordinances.
national organization of 10,000 cave researchers and cavers, as a source for accurate cave and caving
information or the National Caves Association (www.cavern.com), a show cave owners' group who are expert at concerns related to cave upkeep, maintenance, and the business side of conducting cave tours.
in Snowdonia Go Below is a unique adventure activity experience taking people on exhilarating half day underground trips.
Professional geologist Matthews joins forces with fellow caving
expert Walter to document the history of Blue Spring Cave, a privately owned cave on private property in Tennessee, not open to the public due to its fragile nature.
Website visitors interested in speleology will find educational articles on caves and karst, recommended books, DVDs and caving
gear, as well as caving
resource links and details on how to obtain the new Missouri "The Cave State" license plates.
Such modern technology allows caves to be measured to the nearest millimeter, according to Andy Eavis, president of the International Union of Speleology, the world caving
authority, based in France.