The silver mines of Hiendelaencina Historical milestone · Hiendelaencina, Serranía de Guadalajara, Guadalajara Image of Hiendelaencina, not of the place itself. In 1844 the Navarrese surveyor Pedro Esteban Górriz found silver at the site of Cantoblanco and the Santa Cecilia mine was opened. The seam multiplied the town's population fortyfold and gave close to 1,200,000 kilos of metal until the definitive closure in 1918. 1844-1918 Photo: By user Malaya at Panoramio. (CC BY 3.0) What to see and do in Hiendelaencina