The Merino Sheep of the López de Tejada Family Historical milestone · Montenegro de Cameros, Pinares, Soria Image of Montenegro de Cameros, not of the place itself. In the golden age of the Mesta, during the Early Modern period, families from Montenegro de Cameros, the only Cameros enclave in the province of Soria, drove flocks of merino sheep down to Extremadura every autumn; some ended up settling there permanently. siglo XVIII Photo: LBM1948 (CC BY-SA 4.0) What to see and do in Montenegro de Cameros