Activity description: Rockonda Canyoning Adventure SSD organises explorations of the Lima and Serchio rivers for schools throughout Tuscany, from primary to high school. The routes are proposed on the basis of the interest of the class and teachers to work mainly on collaboration and group integration, or on environmental topics. The descent along the torrent allows direct appreciation of the environmental value of watercourses, from a historical point of view for the economy of the Apennine valleys and from the point of view of the balance of ecosystems. The beauty of the glimpses drawn in the rock by the waters, their transparency, and the lush nature enrapture the gaze of those who cross the stream on board a Raft, and are direct testimony to the continuous cycle of life. The descent thus becomes an unforgettable learning experience in absolute safety, through evocative natural landscapes and a succession of exciting rapids.