Here the steep course of the Rabbi river flows into a whirlpool and forms a waterfall that overwhelms the depressions between the rocks, until it pours into a spectacular abyss, …
Nice dirt road on the crest, allowing you to go down the valley from the Santo path to via Giallo. The route runs alongside the gullies, but you need to pay attention especially to the furrows which are really deep
along the descent that descends from the top of Monte Rotondo towards Montecastelli there is this panoramic point where you overlook a sort of large crack that divides the mountain, and then cross it continuing the descent