Tertenia
…northeast of Cagliari and about 25 kilometres (16 mi) south of Tortolì. It has 3,834 inhabitants. Tertenia borders the municipalities of Cardedu, Gairo, Jerzu, Lanusei, Loceri, Osini, and Ulassai. It is located in a high valley at the base of Mt. Arbu and Mt. Ferru, along the Rio Quirra river…