31 December 2012
"Mysterious Traces in the High Trebbia River Valley"
Find and photo by rock art investigator Luigi Chiapparoli, Mt. Logo at Montarsolo, Italy
This Italian landscape subtle relief mask serves as a marker for an area producing a wide variety of prehistoric portable stone arts, identified by Luigi Chiapparoli, Piacenza, and seen at his photo gallery. Size of this giant face is approx 3 x 3 meters.