The Viviente mine Curiosity · Cigudosa, Tierras Altas, Soria Image of Cigudosa, not of the place itself. Nineteenth-century descriptions of the municipal district cite deposits of copper and of argentiferous lead in the Viviente mine, alongside flour mills and charcoal kilns that completed the village's economy. Photo: ALAIN XD (CC BY-SA 4.0) What to see and do in Cigudosa