Augusto F Villalon and the National Museum of the Philippines
Property names are listed in the language in which they have been submitted by the State Party.
The petroglyphs are engraved on the back wall of a rock shelter 63 meters wide, 8 meters deep and 5 meters at the highest point. The engravings are in a horizontal plane measuring 25 by 3 meters. There are 127 engraved animate figures, 7~O of which are concentrated centrally. Archaeological wirk in the area yielded both Neolithic and Paleolithic tools with fragmented pottery, with an estimated date of approximately 2,000 B.C.