Bagongbungan Subterranian River and Cave System (San Isidro) | mountain, interesting place

Philippines / Southern Tagalog / Ipil / San Isidro
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Located in So. Bagonbungan, San Isidro, Sta. Cruz, Marinduque is a newly discovered underground river and cave system with thousands of resident bats and unique speleothems ideal for caving enthusiasts. This underground river has yet to be explored for its source of water. One of the many still unexplored caves of Marinduque.
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Coordinates:   13°31'0"N   121°57'8"E
This article was last modified 14 years ago