Speleology by a large number of human activities. Dam construction, limestone quarrying, water pollution and logging are just some of the disasters that can devastate or destroy underground biological communities. Speleologists also work with archaeologists in studying underground ruins, tunnels, sewers and aqueducts, such as the various inlets and outlets of the Cloaca Maxima in Rome. Speleology Speleology is the scientific study of caves and other karst features, their make-up, structure, physical properties, history, life forms, and the processes by which they form (speleogenesis) and change over time (speleomorphology). The term "speleology" is also sometimes applied to the recreational activity of
French Federation of Speleology of speleology within the (CNRS). On 28 May 1948, Jeannel met in Paris with the presidents of the clubs known to cavers as well as various eminent speleologists, under the auspices of the CNRS. This was the birth of the (CNS), whose headquarters was established at the Muséum national d'Histoire naturelle in Paris. The CNS consisted of the chairpersons of speleological organisations and some exceptional personalities who had "contributed in particular, for their work in the development of French caving". The inaugural committee comprised 21 organisation representatives or individuals, most of whom were scientists. Among the members was Robert de