Today we have unveiled the poster for the 3rd edition of the Ecotourism Fair of Castilla y León NATURCYL. For its design, a photograph has been used that perfectly represents the essence of ecotourism, a natural path, a cobbled trail, a climb to a spectacular natural space in full harmony with the environment. The photograph in particular is taken in the so-called "Ruta del Rey" in the Regional Park of Gredos in Ávila. It is just a small sample of the immense natural heritage that it possesses Castile and Leon.