Robert Fox is an anthropologist and leading historian on the prehispanic Philippines. He led a six-year archaeological research project in Palawan, focusing mainly on the caves and rock shelters of Lipuun Point in the southern part of the island. Its most outstanding site is the Tabon Cave complex, the large main cave delivered the only Pleistocene human fossils found in the Philippines to date. The fossil finds include a skullcap, jaw bones, teeth and several other fragmented bones. Dubbed as the "Tabon Man", the finds represent more than just one individual.