The Grotta del Vento is located in the center of the Natural Park of the Apuan Alps, under Mount Pania Secca in the municipality of Fabbriche di Vergemoli, in the province of Lucca (Tuscany).
The "Crepa" is a suggestive passage but in my opinion the most beautiful part of the cai path that crosses it is the view on the south face of Monte Sumbra
They say that from this cave Spallanzani succeeded in discovering how the springs of the rivers are formed. Previously it was thought that the rivers formed from the evaporation of the underground strata
Rocky gully very demanding from the point of view of the difference in height but well marked by the stone "men". At the end of the ascent we arrive at …