Walk that will lead us to the river Brugent, where we will discover the ancient paper mills that used the hydraulic energy of the river. We will learn how the mills worked while we enjoy this refreshing walk along one of the best preserved valleys of Catalonia. That walk in the Vilalta forest is a “tasting” of the itinerary El Brogit de la Vall and will also let us know the actions that the Territory and Landscape Area carries out to preserve the Bonelli’s eagle.