The Cave Exploration Group (South Australia) Incorporated (CEGSA), also known as the Cave Exploration Group of South Australia, was established in 1955. The Group's philosophy is to foster caving, speleology and the preservation of natural caves, with particular reference to South Australia. Its objectives are to explore, survey and study South Australian caves, to record the results of such investigations and to cooperate with other bodies in the furtherance of these aims. See the Rules and By-Laws for more details.