The cave of Petralona “embellished” with stalagmites and stalactites is located in the west foot of the Katsika (Goat) mountain and in an altitude of about 300 meters from the level of sea. It was found in 1959 by the inhabitant of Petralona, Mr. Philippos Hatzaridis and it became well known all over the world in 1960, when the skull of Arhanthropos was found by another inhabitant of Petralona, Mr. Christos Sarrigiannidis.
The systematic excavations of the Cave began in 1965 by the founder of the Anthropologic Company of Greece, anthropologist professor Aris Paulianos. His researches proved that the Arhanthropos is about 700.000 years old, and this makes him the “oldest” European. This age was determined after the detailed analysis of stratigraphy (until today 28 geological layer have been revealed), and after studying the primitive and Paleolithic tools as well as the palaiofauna that were discovered in almost all the layers. Among the fossils of animals that have extinct the following are included: lions, hyenas, bears, panthers, elephants, rhinoceros, megakeroi, bison and various species of deer and hippo, and also 25 species of birds, 16 species of rodents and 17 species of bats.
In order to verify the age, the contribution of nucleonic is very important. The materials that have been dated are bones, argil, stalagmites and ashes. These are fire traces – the oldest ones that human have ever lighted.
Taking pictures and video is not allowed, because the cave is a research place and because intense light (various lights, flash, e.t.c) can cause serious damage to the interior part of the cave (stalactite and stalagmite).