They can be seen by participants of the tour route of the RGS - "The Golden Ring of the Bosporan Kingdom"
Among them are bone tools from the Paleolithic times and an ancient hearth
They prove that the region was a major center of an ancient civilization.
It dates back to the 4th – 2nd centuries BC
They were found in Krasnoyarsk Krai and they are more than 24 thousand years old