Sant'alosio's cup marks

Sant’alosio is a little village on the top af an high hill on the south/east of Piedmont. The rocks are partially covered by the eastern tower and also by lots of vegetation, but you can still see some cup marks expecially in winter without snow. Some cups looks very old and little, one is bigger (20 cm) and, I think, more recent. From this place you have a great 360° view, you can see all the western Alps, Ligurian Appennino and hills.