The resin-tapper's trade in the mountains of la Valdería Curiosity · Castrocontrigo, La Cabrera, León Image of Castrocontrigo, not of the place itself. For generations the residents of Nogarejas and Castrocontrigo lived by tapping pine: incisions in the trunk, pots collecting the resin and hauling it to the factory, a job wiped out with the closure of the last resin works in 1991. Photo: Xemenendura (CC BY 3.0) What to see and do in Castrocontrigo