“Zamboanga Peninsula has so many caves that need to be identified for its protection. Locating the caves will hinder their destruction while preserving the environment and wildlife. Caves are a source of water, using its eco-tourism is just a centavo while producing good quality water from the karts area of the cave would greatly contribute to the economy and the basic needs of the people,” Gadot said.
In Zamboanga del Sur, Barubuhan Cave in the municipality of Sominot is placed in Class II while Estrella Cave in the municipality of Mahayag is placed in class I.
In accordance with DENR Memorandum Circular No. 2007-04, the Procedure in Cave Classification, caves are classified into three Classes: Classes I, II, and III.
Class I caves are those with delicate and fragile geological formations, threatened species, archaeological and paleontological values, and extremely hazardous conditions. Allowable use may include mapping, photography, and educational and scientific purposes.
Class II caves are those with areas and portions that have been in hazardous conditions and contain sensitive geological, archaeological, cultural, historical, and biological values or high-quality ecosystems. It may be necessary to close sections of these caves seasonally or permanently. It is open to experienced cavers or guided educational visits.