amesetar: that doesn't grow.Contact with the flattopped of Jurassic limestone relief is suddenly as rocky slope, even affecting the river ducts: appears in the center of the photograph a replano of Jurassic limestone, where flows hung Brook of the Varenosa, forming a small waterfall in periods of abundant waters.You can see how this influx is located in a position of inflection Syncline around fault, which is particularly favourable for the channelling of waters.