Duration: 3 to 4 hours
Rock art is expressed in many ways and the humans have tried to record their experiences, common elements, symbols and signs. Their description and understanding through science – which is archeology – help us to understand the human being.
Petroglyphs: signs and drawings on rocks made mainly by hand using a hard tool. These places - which now seem to be in the middle of nowhere – take us to a past where caravans rested and left posts and from which there are several theories.