Walking due east from Fontanile Canai, on a steadily rising path in the direction of Monte Alto. The path splits off and faint red paint splodges take you south. I didn't see the turn off to the path marked on the map and perhaps overshot it. I was looking for the cave, I think, marked on the map. At any rate, the hill to be climbed is fairly obviously always on the right, and I think I found the path of least resistance up, although it was still steep in places. The top of the hill has a large crater and three prominences, the one with the cairn apparently the highest, but little in it. From here, though no path marked on map (didn't stop me before), headed north keeping the high ground and followed the ridge as it began to veer west. Here there are massive, impressive rock formations. I dropped into the valley descending west west north, until coming to the Fossile where an info sign explains several fossils have been found. This is a very quiet, sheltered, leaf-covered area. Here a very steep descend north, vaguely along a wide zig zag, takes you to a more established path and a natural spring. A little further along is a cave which has a perhaps man-made channel of an entrance cut into the rock, though you have to dip under a fence to get there. The cave extends deep into the hill but it is very deliberately closed off to protect the water. From here there is a very direct straight line descent to the fontanile, which may actually hide a pipeline, though I saw no evidence of it other than the unusually straight line of the path.