The mushrooms of the pine forests Food and drink · Ferreras de Arriba, La Carballeda, Zamora In autumn and spring the pine and Pyrenean oak woods of the municipal district give boletus, saffron milk caps and parasol mushrooms that are gathered for the table; in winter the pig slaughter still marks the calendar of the village's houses. Photo: jacilluch (CC BY-SA 2.0) What to see and do in Ferreras de Arriba