- Hinagdanan Cave
Hinagdanan Cave is a
cave onPanglao Island , inBohol Province , in thePhilippines . It is a naturally lighted cavern with a deep lagoon and many largestalactites andstalagmites .The cave is part of the
Chocolate Hills , a large, geologically unique karst region and protected natural monument.The cave is lit by sunlight which filters through holes in the ceiling. The underground lake is a popular swimming spot, but it has been known to test for high levels of various pollutants, since it is fed by ground runoff.
External links
* [http://www.bohol.ph/article29.html Bohol.ph]
* [http://www.bohol-philippines.com/bohol-caves.html Bohol caves]
* [http://www.bohol-philippines.com/hinagdanan-cave.html Hinagdanan Cave]
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